Invention Grant
- Patent Title: Vacuum chuck assembly
- Patent Title (中): 真空吸盘组件
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Application No.: US61314156Application Date: 1956-10-01
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Publication No.: US2886335APublication Date: 1959-05-12
- Inventor: MITCHELL GEORGE E
- Applicant: CORNING GLASS WORKS
- Assignee: Corning Glass Works
- Current Assignee: Corning Glass Works
- Priority: US61314156 1956-10-01
- Main IPC: B23B31/30
- IPC: B23B31/30 ; C03B23/00 ; C03B23/045 ; C03B23/217 ; H01J5/24 ; H01J9/26
Information query
