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Horng Jia Industry Co., Ltd.
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Chang Hwa Hsein, TW
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Patents Grants
last 30 patents
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Patent Grant
Brake-tuning device of a bicycle
Patent number
6,257,375
Issue date
Jul 10, 2001
Horng Jia Industry Co., Ltd.
Yi-Po Tseng
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS