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公开(公告)号:US1060706A
公开(公告)日:1913-05-06
申请号:US1912678511
申请日:1912-02-19
Applicant: RASNICK NOAH WEBSTER
Inventor: RASNICK NOAH WEBSTER
CPC classification number: G07F11/16
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公开(公告)号:US1279000A
公开(公告)日:1918-09-17
申请号:US21639118
申请日:1918-02-09
Applicant: RASNICK NOAH WEBSTER
Inventor: RASNICK NOAH WEBSTER
CPC classification number: E05F13/04 , E05F11/54 , E05Y2201/676 , E05Y2800/00
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