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Chung Hua, TW
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last 30 patents
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Patent Grant
Treading type vehicle driving device
Patent number
6,711,967
Issue date
Mar 30, 2004
Chin-Chou Lai
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
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Patent Application
TREADING TYPE VEHICLE DRIVING DEVICE
Publication number
20040050195
Publication date
Mar 18, 2004
Chin-Chou Lai
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS