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公开(公告)号:US1518494A
公开(公告)日:1924-12-09
申请号:US55802122
申请日:1922-05-02
Applicant: ROBERT ELCOCK
Inventor: ROBERT ELCOCK
IPC: D05B47/00
CPC classification number: D05B47/00
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公开(公告)号:US1405987A
公开(公告)日:1922-02-07
申请号:US32773519
申请日:1919-10-01
Applicant: ROBERT ELCOCK
Inventor: ROBERT ELCOCK
IPC: E05B37/00
CPC classification number: E05B37/00 , Y10T70/5659 , Y10T70/5664 , Y10T70/5929 , Y10T70/7305
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公开(公告)号:US1527036A
公开(公告)日:1925-02-17
申请号:US48293721
申请日:1921-07-07
Applicant: ROBERT ELCOCK
Inventor: ROBERT ELCOCK
IPC: B60R25/00
CPC classification number: B60R25/00 , Y10T70/5597 , Y10T70/592
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公开(公告)号:US1527035A
公开(公告)日:1925-02-17
申请号:US47453921
申请日:1921-06-02
Applicant: ROBERT ELCOCK
Inventor: ROBERT ELCOCK
IPC: E05B37/00
CPC classification number: E05B37/00 , Y10T70/7299 , Y10T70/7373 , Y10T70/7893
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公开(公告)号:US1356433A
公开(公告)日:1920-10-19
申请号:US25178518
申请日:1918-08-28
Applicant: ROBERT ELCOCK
Inventor: ROBERT ELCOCK
IPC: D06F15/00
CPC classification number: D06F15/00
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