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Inventor
Wu chang-qi
CN
2 patents
Patents
2 patents
US8136565B2
Mar 20, 2012
Speed changing transmission mechanism of sheet laminating apparatus
PAN YUNG-TAI
1 citations
43
US8172719B2
May 8, 2012
Continuously variable speed-changing transmission mechanism of sheet laminating apparatus
PAN YUNG-TAI
0 citations
33