Invention Grant
- Patent Title: Permutation padlock
- Patent Title (中): 排列挂锁
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Application No.: US12399837Application Date: 1937-02-04
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Publication No.: US2105337APublication Date: 1938-01-11
- Inventor: SOREF HARRY E , KEITH MARSHALL JAMES
- Applicant: MASTER LOCK CO
- Assignee: Master Lock Co
- Current Assignee: Master Lock Co
- Priority: US12399837 1937-02-04
- Main IPC: E05B37/10
- IPC: E05B37/10
Public/Granted literature
- US08315332B2 System and method for transmitting data using quantized channel rates Public/Granted day:2012-11-20
Information query
