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2024
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Invention
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Method for improving quality of joint between diamonds. The present invention relates to the fiel... |
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Invention
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Method for growing single-crystal diamond by using mpcvd method with stepwise nitrogen doping. Di... |
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Invention
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Plasma reaction chamber and microwave plasma chemical vapor deposition device. The present invent... |
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2023
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Invention
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Method for growing single crystal diamond doped with nitrogen in stepped manner by means of mpcvd... |
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Invention
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Air intake device suitable for cvd device. An air intake device suitable for a CVD device. The ai... |
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Invention
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Lifting platform for growth of single crystal diamond. A lifting platform for the growth of a sin... |
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Invention
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Method and apparatus for performing mpcvd on inner surface of tubular material. Disclosed in the ... |
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2021
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Invention
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Microwave plasma chemical vapor deposition device and vacuum reaction chamber thereof. The presen... |
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Invention
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Hot filament chemical vapor deposition device and metal support. The present invention provides a... |
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Invention
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Method for modification of diamond surface and use thereof. A method for modification of a diamon... |
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Invention
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Nano-diamond cutter, preparation method therefor and application thereof. A nano-diamond cutter, ... |
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Invention
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Multi-set clamping fixture for diamond machining. The invention discloses a multi-set clamping fi... |
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Invention
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Singapore diamond preparation method. A method for preparing a diamond is disclosed. The method i... |
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Invention
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Diamond and preparation method and application thereof. Disclosed are diamond and a preparation m... |
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2020
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Invention
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Substrate table for growing single crystal diamonds by using microwave plasma technology and grow... |
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G/S
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Raw or semi processed precious metals; jewelry boxes;
necklaces [jewelry]; bracelets [jewelry]; ... |
