Invention Grant
- Patent Title: Tightening device of a tool in a spindle
- Patent Title (中): 主轴工具的紧固装置
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Application No.: US3424055DApplication Date: 1965-11-12
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Publication No.: US3424055APublication Date: 1969-01-28
- Inventor: ROLLAT GERMAIN
- Applicant: GENEVOISE INSTR PHYSIQUE
- Assignee: Genevoise Instr Physique
- Current Assignee: Genevoise Instr Physique
- Priority: CH1573964 1964-12-04
- Main IPC: B23B31/06
- IPC: B23B31/06 ; B23B31/26 ; B23C7/00 ; B23B31/10
Information query
