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Taichung, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Grease coupler
Patent number
D950688
Issue date
May 3, 2022
King Cho Machinery Industrial Co., Ltd.
Fu Tien Hung
D23 - Environmental heating and cooling
Information
Patent Grant
Air grease guns
Patent number
D490671
Issue date
Jun 1, 2004
King Cho Machinery Industrial Co., Ltd.
Fu Tien Hung
D08 - Tools and hardware