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公开(公告)号:US2209637A
公开(公告)日:1940-07-30
申请号:US37742329
申请日:1929-07-11
Applicant: SESSIONS FRANK L
Inventor: SESSIONS FRANK L
IPC: B23K13/02
CPC classification number: B23K13/02
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公开(公告)号:US2139211A
公开(公告)日:1938-12-06
申请号:US73179134
申请日:1934-06-21
Applicant: SESSIONS FRANK L
Inventor: SESSIONS FRANK L
IPC: B23K13/04
CPC classification number: B23K13/046
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公开(公告)号:US1530578A
公开(公告)日:1925-03-24
申请号:US54115722
申请日:1922-03-04
Applicant: SESSIONS FRANK L
Inventor: SESSIONS FRANK L
IPC: A01M9/00
CPC classification number: A01M9/0038
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公开(公告)号:US1235165A
公开(公告)日:1917-07-31
申请号:US1914827374
申请日:1914-03-26
Applicant: SESSIONS FRANK L
Inventor: SESSIONS FRANK L
CPC classification number: F02M1/02 , Y10S261/06 , Y10T137/8803
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公开(公告)号:US1235164A
公开(公告)日:1917-07-31
申请号:US1914812702
申请日:1914-01-17
Applicant: SESSIONS FRANK L
Inventor: SESSIONS FRANK L
CPC classification number: F02M1/00 , Y10T137/2572 , Y10T137/7832
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公开(公告)号:US1228487A
公开(公告)日:1917-06-05
申请号:US2676315
申请日:1915-05-08
Applicant: SESSIONS FRANK L
Inventor: SESSIONS FRANK L
CPC classification number: H01T13/467
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公开(公告)号:US1365199A
公开(公告)日:1921-01-11
申请号:US32677419
申请日:1919-09-27
Applicant: SESSIONS FRANK L
Inventor: SESSIONS FRANK L
IPC: B23K13/02
CPC classification number: B23K13/02
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公开(公告)号:US1365198A
公开(公告)日:1921-01-11
申请号:US28465219
申请日:1919-03-24
Applicant: SESSIONS FRANK L
Inventor: SESSIONS FRANK L
IPC: B23K13/02
CPC classification number: B23K13/02 , Y10S425/026
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公开(公告)号:US1286125A
公开(公告)日:1918-11-26
申请号:US20424117
申请日:1917-11-27
Applicant: SESSIONS FRANK L
Inventor: SESSIONS FRANK L
CPC classification number: D04B17/04
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公开(公告)号:US649767A
公开(公告)日:1900-05-15
申请号:US1899729427
申请日:1899-09-05
Applicant: SESSIONS FRANK L
Inventor: SESSIONS FRANK L
CPC classification number: H01H21/42
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