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公开(公告)号:US900718A
公开(公告)日:1908-10-13
申请号:US1905258214
申请日:1905-05-01
Applicant: GEN ELECTRIC
Inventor: FLEMING RICHARD , HALVORSON CROMWELL A B JR
CPC classification number: H05B31/0039
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公开(公告)号:US1287298A
公开(公告)日:1918-12-10
申请号:US17848517
申请日:1917-07-03
Applicant: GEN ELECTRIC
Inventor: HALVORSON CROMWELL A B JR , BEECHLYN JOHN T
CPC classification number: F21V7/09 , Y10T29/496
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公开(公告)号:US1171193A
公开(公告)日:1916-02-08
申请号:US1912688180
申请日:1912-04-03
Applicant: GEN ELECTRIC
Inventor: HALVORSON CROMWELL A B JR , BEECHLYN JOHN T
CPC classification number: H01J1/20 , B23K11/3063
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公开(公告)号:US1083210A
公开(公告)日:1913-12-30
申请号:US1909511009
申请日:1909-08-03
Applicant: GEN ELECTRIC
Inventor: HALVORSON CROMWELL A B JR
CPC classification number: H05B41/14
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公开(公告)号:US1045703A
公开(公告)日:1912-11-26
申请号:US1908450567
申请日:1908-08-27
Applicant: GEN ELECTRIC
Inventor: HALVORSON CROMWELL A B JR
CPC classification number: F21V21/38 , Y10S200/29
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公开(公告)号:US913209A
公开(公告)日:1909-02-23
申请号:US1907361051
申请日:1907-03-07
Applicant: GEN ELECTRIC
Inventor: HALVORSON CROMWELL A B JR
CPC classification number: H05B31/0093
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公开(公告)号:US905514A
公开(公告)日:1908-12-01
申请号:US1906341409
申请日:1906-10-31
Applicant: GEN ELECTRIC
Inventor: HALVORSON CROMWELL A B JR
CPC classification number: H01J1/20 , B23K11/3063
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公开(公告)号:US1237033A
公开(公告)日:1917-08-14
申请号:US4822015
申请日:1915-08-31
Applicant: GEN ELECTRIC
Inventor: HALVORSON CROMWELL A B JR
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公开(公告)号:US1190159A
公开(公告)日:1916-07-04
申请号:US1914861961
申请日:1914-09-16
Applicant: GEN ELECTRIC
Inventor: HALVORSON CROMWELL A B JR
CPC classification number: H05B31/0036
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公开(公告)号:US1143539A
公开(公告)日:1915-06-15
申请号:US1911662451
申请日:1911-11-25
Applicant: GEN ELECTRIC
Inventor: HALVORSON CROMWELL A B JR , INGALLS LLOYD O
CPC classification number: F21V17/107
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