Invention Grant
- Patent Title: Automatic tool changing system
- Patent Title (中): 自动换刀系统
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Application No.: US66623767Application Date: 1967-09-05
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Publication No.: US3412459APublication Date: 1968-11-26
- Inventor: HOLLIS JOHN C
- Applicant: GIDDINGS & LEWIS
- Assignee: Giddings & Lewis
- Current Assignee: Giddings & Lewis
- Priority: US66623767 1967-09-05; DEG0039584 1964-01-10
- Main IPC: B23Q3/155
- IPC: B23Q3/155 ; B23Q3/157
Information query
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