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公开(公告)号:US1625306A
公开(公告)日:1927-04-19
申请号:US6006225
申请日:1925-10-02
Applicant: FRATTALLONE THEODORE R
Inventor: FRATTALLONE THEODORE R
IPC: D06F1/08
CPC classification number: D06F1/08
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12.
公开(公告)号:US1570552A
公开(公告)日:1926-01-19
申请号:US70454024
申请日:1924-04-05
Applicant: WAINWRIGHT BOWERBANK JOHN
Inventor: WAINWRIGHT BOWERBANK JOHN
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公开(公告)号:US1560970A
公开(公告)日:1925-11-10
申请号:US4037825
申请日:1925-06-29
Applicant: BROWN CLYDE M
Inventor: BROWN CLYDE M
IPC: D06F1/08
CPC classification number: D06F1/08
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公开(公告)号:US1505492A
公开(公告)日:1924-08-19
申请号:US41439620
申请日:1920-10-04
Applicant: WESTERN ELECTRIC CO
Inventor: REDDIG CHARLES E
IPC: D06F1/08
CPC classification number: D06F1/08 , Y10T137/85946
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公开(公告)号:US1487619A
公开(公告)日:1924-03-18
申请号:US51127121
申请日:1921-10-29
Applicant: EDWIN TAYLOR CHARLES
Inventor: EDWIN TAYLOR CHARLES
IPC: D06F1/08
CPC classification number: D06F1/08
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公开(公告)号:US1408864A
公开(公告)日:1922-03-07
申请号:US45377521
申请日:1921-03-19
Applicant: GEORGE COLLINSON
Inventor: GEORGE COLLINSON
IPC: D06F1/08
CPC classification number: D06F1/08
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公开(公告)号:US1374850A
公开(公告)日:1921-04-12
申请号:US35663420
申请日:1920-02-06
Applicant: ERIE METAL PRODUCTS COMPANY
Inventor: GRUBMAN LEO J
IPC: D06F1/08
CPC classification number: D06F1/08
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公开(公告)号:US1371297A
公开(公告)日:1921-03-15
申请号:US40553720
申请日:1920-08-23
Applicant: DAVID CANOVSKY
Inventor: DAVID CANOVSKY
IPC: D06F1/08
CPC classification number: D06F1/08
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公开(公告)号:US1132431A
公开(公告)日:1915-03-16
申请号:US1911653845
申请日:1911-10-10
Applicant: BROWN HERMAN E
Inventor: BROWN HERMAN E
CPC classification number: D06F1/08
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公开(公告)号:US1123785A
公开(公告)日:1915-01-05
申请号:US1913796438
申请日:1913-10-21
Applicant: NASH THOMAS J
Inventor: NASH THOMAS J
CPC classification number: D06F1/08
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