Invention Grant
- Patent Title: Diaphragm switch having a diaphragm supported on an incompressible layer and an elastomer overlaying the diaphragm
- Patent Title (中): 隔膜开关具有支撑在不可压缩层上的隔膜和覆盖隔膜的弹性体
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Application No.: US44275865Application Date: 1965-03-25
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Publication No.: US3308253APublication Date: 1967-03-07
- Inventor: MORRIS KRAKINOWSKI
- Applicant: IBM
- Assignee: Ibm
- Current Assignee: Ibm
- Priority: US44275865 1965-03-25
- Main IPC: F16B21/20
- IPC: F16B21/20 ; H01H13/702 ; H01H13/785 ; H01H13/80 ; H01H13/807
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