2020
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Invention
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Forehead thermometer displaying different colors according to detected temperatures and control c... |
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Invention
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Forehead thermometer |
2019
|
Invention
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Laser level. A laser level is provided. The laser level has a housing and a laser inside the hous... |
|
Invention
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Laser level |
2018
|
Invention
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Thermodetector |
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Invention
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Automatic leveling laser marking indication device. The application provides an automatic levelin... |
2016
|
Invention
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Electronic circuit for acousto-optoelectronic angle indication and level gauge thereof. The prese... |
2015
|
Invention
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Pointer type angle measuring device. The invention discloses a pointer type angle measuring devic... |
2014
|
Invention
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Three dimensional angle measuring device.
The invention disclosed a three dimensional angle meas... |
|
Invention
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Pointer-type angle measuring device with wireless power supply for lighting. The invention belong... |
2013
|
Invention
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Spirit level with led indicators.
A spirit level includes a housing, a cap at one end of the hou... |