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公开(公告)号:US2596166A
公开(公告)日:1952-05-13
申请号:US13303449
申请日:1949-12-15
Applicant: PETERSON THOMAS F
Inventor: PETERSON THOMAS F
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公开(公告)号:US2275019A
公开(公告)日:1942-03-03
申请号:US7968936
申请日:1936-05-14
Applicant: PETERSON THOMAS F
Inventor: PETERSON THOMAS F
IPC: H02G7/05
CPC classification number: H02G7/05 , Y10S57/906 , Y10S174/12 , Y10T24/398 , Y10T29/49881 , Y10T29/49929
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公开(公告)号:US2268223A
公开(公告)日:1941-12-30
申请号:US17542737
申请日:1937-11-19
Applicant: PETERSON THOMAS F
Inventor: PETERSON THOMAS F
IPC: H01B7/04
CPC classification number: H01B7/046
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公开(公告)号:US1956199A
公开(公告)日:1934-04-24
申请号:US25057628
申请日:1928-01-30
Applicant: PETERSON THOMAS F
Inventor: PETERSON THOMAS F
IPC: H01B9/06
CPC classification number: H01B9/0611
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