Invention Grant
- Patent Title: Door check bracket
- Patent Title (中): 门支架
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Application No.: US13360637Application Date: 1937-03-29
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Publication No.: US2140958APublication Date: 1938-12-20
- Inventor: JACOBS REX C
- Applicant: JACOBS REX C
- Assignee: Rex C Jacobs
- Current Assignee: Rex C Jacobs
- Priority: US13360637 1937-03-29
- Main IPC: E05C17/20
- IPC: E05C17/20
Public/Granted literature
- US08908005B1 Multiway video broadcast system Public/Granted day:2014-12-09
Information query
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