Invention Grant
- Patent Title: Independently operable press brakes having tandem coupling means
- Patent Title (中): 独立操作的具有串联联接装置的压力机制动器
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Application No.: US57514666Application Date: 1966-08-25
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Publication No.: US3393635APublication Date: 1968-07-23
- Inventor: RICHARDSON ROLLAND A
- Applicant: PACIFIC PRESS & SHEAR CORP
- Assignee: Pacific Press & Shear Corp
- Current Assignee: Pacific Press & Shear Corp
- Priority: US57514666 1966-08-25
- Main IPC: B30B13/00
- IPC: B30B13/00 ; B21D5/02 ; B30B15/24
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