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公开(公告)号:US730652A
公开(公告)日:1903-06-09
申请号:US1902128886
申请日:1902-10-27
Applicant: GEN ELECTRIC
Inventor: HOLZ OTTO
CPC classification number: G01R25/00
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2.Asymmetrical vapor-conducting medium for alternating currents. 失效
Title translation: 用于替代电流的非对称蒸气导入介质。公开(公告)号:US1119600A
公开(公告)日:1914-12-01
申请号:US1903149079
申请日:1903-03-23
Applicant: GEN ELECTRIC
Inventor: HOLZ OTTO
CPC classification number: H01J61/92
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公开(公告)号:US720029A
公开(公告)日:1903-02-10
申请号:US1901077554
申请日:1901-10-04
Applicant: GEN ELECTRIC
Inventor: HOLZ OTTO
CPC classification number: H01H9/44
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公开(公告)号:US838410A
公开(公告)日:1906-12-11
申请号:US1905269620
申请日:1905-07-14
Applicant: GEN ELECTRIC
Inventor: HOLZ OTTO
CPC classification number: G01R23/02
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5.Mechanism for driving shafts at variable speed by means of alternating-current motors. 失效
Title translation: 通过交流电动机驱动变速器的变速机构。公开(公告)号:US726536A
公开(公告)日:1903-04-28
申请号:US1902119695
申请日:1902-08-15
Applicant: GEN ELECTRIC
Inventor: HOLZ OTTO
CPC classification number: F16D67/02
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公开(公告)号:US1073632A
公开(公告)日:1913-09-23
申请号:US1909520432
申请日:1909-09-30
Applicant: GEN ELECTRIC
Inventor: ROBINSON LEWIS T , HOLZ OTTO , HOLZ MATIE D
CPC classification number: G01R25/00
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公开(公告)号:US1057276A
公开(公告)日:1913-03-25
申请号:US1909501210
申请日:1909-06-09
Applicant: GEN ELECTRIC
Inventor: ROBINSON LEWIS T , HOLZ OTTO , HOLZ MATIE D
CPC classification number: G01R19/22
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公开(公告)号:US729343A
公开(公告)日:1903-05-26
申请号:US1901045499
申请日:1901-01-31
Applicant: GEN ELECTRIC
Inventor: HOLZ OTTO
CPC classification number: G01R25/00
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