Invention Grant
- Patent Title: Apparatus for coldwelding metal parts together
- Patent Title (中): 用于将金属部件冷焊在一起的装置
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Application No.: US54575255Application Date: 1955-11-08
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Publication No.: US2923183APublication Date: 1960-02-02
- Inventor: JOHNSON KENNETH F
- Applicant: WESTERN ELECTRIC CO
- Assignee: Lucent Technologies Inc
- Current Assignee: Lucent Technologies Inc
- Priority: US54575255 1955-11-08
- Main IPC: B23K20/02
- IPC: B23K20/02
Information query
