Invention Grant
- Patent Title: Door controlling mechanism and limit switch
- Patent Title (中): 门控制机构和限位开关
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Application No.: US73668447Application Date: 1947-03-24
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Publication No.: US2574684APublication Date: 1951-11-13
- Inventor: ANDREWS BOLEY A , PRO GEORGE M
- Applicant: VENDO CO
- Assignee: Vendo Co
- Current Assignee: Vendo Co
- Priority: US73668447 1947-03-24
- Main IPC: E05F15/16
- IPC: E05F15/16
Information query
