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Patents Applications
last 30 patents
Information
Patent Application
COIL PRESSING MACHINE WITH A NEW TRANSMISSION MECHANISM
Publication number
20160332474
Publication date
Nov 17, 2016
Qingdao H.Y. Corporation
Yang Yu
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Patent Application
COIL PRESSING MACHINE WITH HOOKS
Publication number
20160332475
Publication date
Nov 17, 2016
Qingdao H. Y. Corporation
Yang YU
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
PUSH RING DEVICE AND COIL BONDING MACHINE
Publication number
20150043999
Publication date
Feb 12, 2015
Qingdao H. Y. Corporation
Yang YU
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER