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last 30 patents
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Patent Grant
Micro-drill and method for manufacturing the micro-drill
Patent number
9,468,981
Issue date
Oct 18, 2016
SHENZHEN JINZHOU PRECISION TECHNOLOGY CORP.
Jianguo Qu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
MICRO-DRILL AND METHOD FOR MANUFACTURING THE MICRO-DRILL
Publication number
20150183031
Publication date
Jul 2, 2015
SHENZHEN JINZHOU PRECISION TECHNOLOGY CORP.
Jianguo Qu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR