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公开(公告)号:US1045943A
公开(公告)日:1912-12-03
申请号:US1908452453
申请日:1908-09-10
Applicant: GEN ELECTRIC
Inventor: BURROWS WILLIAM R
CPC classification number: B23Q7/04
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公开(公告)号:US1013124A
公开(公告)日:1912-01-02
申请号:US1906318307
申请日:1906-05-23
Applicant: GEN ELECTRIC
Inventor: BURROWS WILLIAM R
CPC classification number: H01J9/38
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公开(公告)号:US853678A
公开(公告)日:1907-05-14
申请号:US1905268707
申请日:1905-07-07
Applicant: GEN ELECTRIC
Inventor: BURROWS WILLIAM R
CPC classification number: H01J19/42
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公开(公告)号:US1063504A
公开(公告)日:1913-06-03
申请号:US1904228218
申请日:1904-10-12
Applicant: GEN ELECTRIC
Inventor: BURROWS WILLIAM R
CPC classification number: B23K37/047
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公开(公告)号:US884568A
公开(公告)日:1908-04-14
申请号:US1903182642
申请日:1903-11-25
Applicant: GEN ELECTRIC
Inventor: BURROWS WILLIAM R
CPC classification number: H01J5/24
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公开(公告)号:US856129A
公开(公告)日:1907-06-04
申请号:US1906316294
申请日:1906-05-11
Applicant: GEN ELECTRIC
Inventor: BURROWS WILLIAM R
CPC classification number: H01J9/34
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公开(公告)号:US1013859A
公开(公告)日:1912-01-09
申请号:US1907362175
申请日:1907-03-13
Applicant: GEN ELECTRIC
Inventor: BURROWS WILLIAM R
CPC classification number: H01K1/18
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公开(公告)号:US973625A
公开(公告)日:1910-10-25
申请号:US1906316295
申请日:1906-05-11
Applicant: GEN ELECTRIC
Inventor: BURROWS WILLIAM R
CPC classification number: H01J9/38
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公开(公告)号:US843750A
公开(公告)日:1907-02-12
申请号:US1902115183
申请日:1902-07-11
Applicant: GEN ELECTRIC
Inventor: HOWELL JOHN W , BURROWS WILLIAM R
CPC classification number: H01J9/32
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公开(公告)号:US766321A
公开(公告)日:1904-08-02
申请号:US1902098938
申请日:1902-03-19
Applicant: GEN ELECTRIC
Inventor: BURROWS WILLIAM R
CPC classification number: H01J5/24
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