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公开(公告)号:US1218509A
公开(公告)日:1917-03-06
申请号:US1912695831
申请日:1912-05-08
Applicant: GEN ELECTRIC
Inventor: BEECHLYN JOHN T
CPC classification number: H05B31/0093
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公开(公告)号:US1097161A
公开(公告)日:1914-05-19
申请号:US1911638798
申请日:1911-07-17
Applicant: GEN ELECTRIC
Inventor: BEECHLYN JOHN T
CPC classification number: F16D41/00 , Y10T74/1526 , Y10T74/1565 , Y10T74/1587
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公开(公告)号:US1034955A
公开(公告)日:1912-08-06
申请号:US1910577034
申请日:1910-08-13
Applicant: GEN ELECTRIC
Inventor: BEECHLYN JOHN T
CPC classification number: F21V3/00
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公开(公告)号:US1650591A
公开(公告)日:1927-11-29
申请号:US57715522
申请日:1922-07-24
Applicant: GEN ELECTRIC
Inventor: BEECHLYN JOHN T
IPC: G03B21/20
CPC classification number: G03B21/208
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公开(公告)号:US1239339A
公开(公告)日:1917-09-04
申请号:US1913800300
申请日:1913-11-11
Applicant: GEN ELECTRIC
Inventor: BEECHLYN JOHN T
CPC classification number: G01R11/60
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公开(公告)号:US1192732A
公开(公告)日:1916-07-25
申请号:US6511715
申请日:1915-12-04
Applicant: GEN ELECTRIC
Inventor: BEECHLYN JOHN T
CPC classification number: H01H43/28
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公开(公告)号:US1153284A
公开(公告)日:1915-09-14
申请号:US1911661884
申请日:1911-11-23
Applicant: GEN ELECTRIC
Inventor: BEECHLYN JOHN T
CPC classification number: H05B31/0036
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公开(公告)号:US1022527A
公开(公告)日:1912-04-09
申请号:US1909478871
申请日:1909-02-19
Applicant: GEN ELECTRIC
Inventor: BEECHLYN JOHN T
CPC classification number: F21V21/38
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公开(公告)号:US948293A
公开(公告)日:1910-02-01
申请号:US1908443975
申请日:1908-07-17
Applicant: GEN ELECTRIC
Inventor: BEECHLYN JOHN T
CPC classification number: F21V13/00
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公开(公告)号:US1615674A
公开(公告)日:1927-01-25
申请号:US59542922
申请日:1922-10-18
Applicant: GEN ELECTRIC
Inventor: BEECHLYN JOHN T
IPC: G03B21/20
CPC classification number: G03B21/208
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