Invention Grant
- Patent Title: Door-key-securing device.
- Patent Title (中): 门锁安全装置。
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Application No.: US6066615Application Date: 1915-11-10
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Publication No.: US1191128APublication Date: 1916-07-11
- Inventor: ROSENSHINE MORRIS W
- Applicant: HERBERT E CLAYBURGH , ROSENSHINE MORRIS W
- Assignee: Herbert E Clayburgh,Morris W Rosenshine
- Current Assignee: Herbert E Clayburgh,Morris W Rosenshine
- Priority: US6066615 1915-11-10
- Main IPC: E05B13/06
- IPC: E05B13/06
Information query
