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2021
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Invention
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Zoom sighting telescope. A zoom sighting telescope. During use, an outer tube is rotated, a slidi... |
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2020
|
Invention
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Electric pump |
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2018
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Invention
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Two-stage high-pressure pump with high sealing performance. A two-stage high-pressure pump includ... |
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Invention
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High-sealing secondary high-pressure pump. Disclosed is a high-sealing secondary high-pressure pu... |
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2017
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Invention
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High-pressure gas cylinder and method of drying and filtering gas with precision. A high-pressure... |
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Invention
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Pneumatic multi-stage pressurization device. A pneumatic multi-stage pressurization device, compr... |
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Invention
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Rotary-pressing air pump. A rotary-pressing air pump, a pump body (1) thereof consisting of multi... |
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Invention
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Spinning air pump. A spinning air pump, a groove (13) is provided on the internal circle surface ... |
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2014
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Invention
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High-pressure air pump. A high-pressure pump includes a pump cover, an air cylinder, a piston, a ... |
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Invention
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High-pressure air pump. Disclosed is a high-pressure air pump, comprising a pump lid, cylinders, ... |
