Invention Grant
- Patent Title: Emergency door lock having alarm means
- Patent Title (中): 紧急门锁具有报警方式
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Application No.: US3435643DApplication Date: 1966-03-21
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Publication No.: US3435643APublication Date: 1969-04-01
- Inventor: POLLAK EDWARD C , HARMAN BENNETT B , SOLOMON WILLIAM
- Applicant: EDWARD C POLLAK , BENNETT B HARMAN , WILLIAM SOLOMON
- Assignee: Edward C Pollak,Bennett B Harman,William Solomon
- Current Assignee: Edward C Pollak,Bennett B Harman,William Solomon
- Priority: US53613666 1966-03-21
- Main IPC: E05B45/06
- IPC: E05B45/06 ; E05B65/10 ; E05C3/24 ; E05B45/12
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