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公开(公告)号:US1175724A
公开(公告)日:1916-03-14
申请号:US1912705442
申请日:1912-06-24
Applicant: DRIVER WILBUR B
Inventor: DRIVER WILBUR B
CPC classification number: C22C30/02
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公开(公告)号:US981542A
公开(公告)日:1911-01-10
申请号:US1906300281
申请日:1906-02-09
Applicant: DRIVER WILBUR B
Inventor: DRIVER WILBUR B
CPC classification number: C22C9/06
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公开(公告)号:US1786154A
公开(公告)日:1930-12-23
申请号:US37404929
申请日:1929-06-27
Applicant: DRIVER WILBUR B
Inventor: DRIVER WILBUR B
IPC: H01J19/38
CPC classification number: H01J19/38 , H01J2893/0016
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公开(公告)号:US961217A
公开(公告)日:1910-06-14
申请号:US1906303554
申请日:1906-02-28
Applicant: DRIVER WILBUR B
Inventor: DRIVER WILBUR B
CPC classification number: C22C9/06
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公开(公告)号:US943066A
公开(公告)日:1909-12-14
申请号:US1906310369
申请日:1906-04-06
Applicant: DRIVER WILBUR B
Inventor: DRIVER WILBUR B
CPC classification number: C22C19/00
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公开(公告)号:US1274250A
公开(公告)日:1918-07-30
申请号:US1914810012
申请日:1914-01-02
Applicant: DRIVER WILBUR B
Inventor: DRIVER WILBUR B
CPC classification number: C22C19/00
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公开(公告)号:US824103A
公开(公告)日:1906-06-26
申请号:US1905277362
申请日:1905-09-07
Applicant: DRIVER WILBUR B
Inventor: DRIVER WILBUR B
CPC classification number: C22C9/06
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公开(公告)号:US1217578A
公开(公告)日:1917-02-27
申请号:US1911624132
申请日:1911-04-29
Applicant: DRIVER WILBUR B
Inventor: DRIVER WILBUR B
CPC classification number: C22C9/02
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公开(公告)号:US993042A
公开(公告)日:1911-05-23
申请号:US1906316003
申请日:1906-05-09
Applicant: DRIVER WILBUR B
Inventor: DRIVER WILBUR B
CPC classification number: C22C19/002
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