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公开(公告)号:US1949968A
公开(公告)日:1934-03-06
申请号:US61553532
申请日:1932-06-06
Applicant: HOWARD D COLMAN
Inventor: LILJA EDGAR D
IPC: H02K17/10
CPC classification number: H02K17/10
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公开(公告)号:US2118930A
公开(公告)日:1938-05-31
申请号:US5019235
申请日:1935-11-16
Applicant: HOWARD D COLMAN
Inventor: LILJA EDGAR D
IPC: E05F15/20
CPC classification number: E05F15/77
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公开(公告)号:US2072894A
公开(公告)日:1937-03-09
申请号:US57644531
申请日:1931-11-21
Applicant: HOWARD D COLMAN
Inventor: LILJA EDGAR D
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公开(公告)号:US2010869A
公开(公告)日:1935-08-13
申请号:US54064331
申请日:1931-05-28
Applicant: HOWARD D COLMAN
Inventor: LILJA EDGAR D
IPC: H02K17/10
CPC classification number: H02K17/10
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公开(公告)号:US2126199A
公开(公告)日:1938-08-09
申请号:US7897536
申请日:1936-05-11
Applicant: HOWARD D COLMAN
Inventor: LILJA EDGAR D
IPC: F23N5/24
CPC classification number: F23N5/24 , F23N2039/06
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公开(公告)号:US2062135A
公开(公告)日:1936-11-24
申请号:US128935
申请日:1935-01-11
Applicant: HOWARD D COLMAN
Inventor: LILJA EDGAR D
IPC: H02P1/26
CPC classification number: H02P1/26 , Y10T464/30
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公开(公告)号:US2025062A
公开(公告)日:1935-12-24
申请号:US51834631
申请日:1931-02-26
Applicant: HOWARD D COLMAN
Inventor: LILJA EDGAR D
IPC: B23Q35/12
CPC classification number: B23Q35/12 , B23Q2735/062 , Y10T409/3028 , Y10T409/303584
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公开(公告)号:US1992956A
公开(公告)日:1935-03-05
申请号:US63976032
申请日:1932-10-27
Applicant: HOWARD D COLMAN
Inventor: LILJA EDGAR D
IPC: H02K17/10
CPC classification number: H02K17/10
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公开(公告)号:US2105666A
公开(公告)日:1938-01-18
申请号:US1504235
申请日:1935-04-06
Applicant: HOWARD D COLMAN
Inventor: LILJA EDGAR D
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公开(公告)号:US2062322A
公开(公告)日:1936-12-01
申请号:US59002632
申请日:1932-02-01
Applicant: HOWARD D COLMAN
Inventor: LILJA EDGAR D
IPC: H02K17/10
CPC classification number: H02K17/10
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