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Patent Grant
Screwdriver
Patent number
8,196,496
Issue date
Jun 12, 2012
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
Chih-Kun Shih
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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last 30 patents
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Patent Application
SCREWDRIVER
Publication number
20110011219
Publication date
Jan 20, 2011
HON HAI Precision Industry CO., LTD.
Chih-Kun Shih
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS