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公开(公告)号:US1218476A
公开(公告)日:1917-03-06
申请号:US1914872904
申请日:1914-11-19
Applicant: GEN ELECTRIC
Inventor: RYAN WALTER D A
CPC classification number: F21V7/09
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公开(公告)号:US953765A
公开(公告)日:1910-04-05
申请号:US1907354112
申请日:1907-01-25
Applicant: GEN ELECTRIC
Inventor: RYAN WALTER D A
CPC classification number: G01J1/00
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公开(公告)号:US1815801A
公开(公告)日:1931-07-21
申请号:US24743128
申请日:1928-01-17
Applicant: GEN ELECTRIC
Inventor: RYAN WALTER D A
IPC: G09F19/18
CPC classification number: G09F19/18
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公开(公告)号:US963072A
公开(公告)日:1910-07-05
申请号:US1909522785
申请日:1909-10-15
Applicant: GEN ELECTRIC
Inventor: RYAN WALTER D A
CPC classification number: G01J1/28
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公开(公告)号:US815865A
公开(公告)日:1906-03-20
申请号:US1904218519
申请日:1904-07-28
Applicant: GEN ELECTRIC
Inventor: RYAN WALTER D A
CPC classification number: G01J3/02
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公开(公告)号:US790399A
公开(公告)日:1905-05-23
申请号:US1903179502
申请日:1903-11-02
Applicant: GEN ELECTRIC
Inventor: RYAN WALTER D A
CPC classification number: F21V7/09
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公开(公告)号:US1022878A
公开(公告)日:1912-04-09
申请号:US1909515139
申请日:1909-08-30
Applicant: GEN ELECTRIC
Inventor: RYAN WALTER D A
CPC classification number: F21V29/503 , F21V29/004 , F21Y2101/00
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公开(公告)号:US946156A
公开(公告)日:1910-01-11
申请号:US1903181581
申请日:1903-11-18
Applicant: GEN ELECTRIC
Inventor: RYAN WALTER D A
CPC classification number: H05B31/0012
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公开(公告)号:US1552349A
公开(公告)日:1925-09-01
申请号:US62030923
申请日:1923-02-20
Applicant: GEN ELECTRIC
Inventor: RYAN WALTER D A
IPC: H05B31/00
CPC classification number: H05B31/0039
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公开(公告)号:US1091710A
公开(公告)日:1914-03-31
申请号:US1909478711
申请日:1909-02-18
Applicant: GEN ELECTRIC
Inventor: RYAN WALTER D A
CPC classification number: F21V13/04
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