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last 30 patents
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Patent Grant
Method and apparatus for injecting water restraint layer of laser s...
Patent number
9,909,195
Issue date
Mar 6, 2018
BEIJING AERONAUTICAL MANUFACTURING TECHNOLOGY RESEARCH INSTITUTE
Yongkang Zhang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
METHOD AND APPARATUS FOR INJECTING WATER RESTRAINT LAYER OF LASER S...
Publication number
20150368744
Publication date
Dec 24, 2015
BEIJING AERONAUTICAL MANUFACTURING TECHNOLOGY RESEARCH INSTITUTE
Yongkang Zhang
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...