Latest Inventions, Goods, Services
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2020
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Invention
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Pipe sleeve heater. A heater of an external tubular sleeve for repairing a longitudinal section o... |
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Invention
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Pipe sleeve heater. A heater of an external tubular sleeve for repairing a longitudinal sec... |
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2016
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Invention
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External pipe reinforcement. An external sleeve arrangement for repairing a defective length of p... |
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2000
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G/S
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reinforcement for pipelines to prevent leakage and failure, namely steel plates; fittings for pla... |
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G/S
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Reinforcement for pipelines to prevent leakage and failure, and apparatus for placing reinforceme... |
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