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公开(公告)号：US1496111A
公开(公告)日：1924-06-03
申请号：US58421022
申请日：1922-08-25
Applicant: TERNSTEDT MFG CO
Inventor： CHRISTIAN ANDERSEN , HEINTZ ERNEST E , FRANK EDGAR
IPC: E05F11/38
CPC classification number: E05F11/38
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