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公开(公告)号:US2619825A
公开(公告)日:1952-12-02
申请号:US78940647
申请日:1947-12-03
Applicant: GEN ELECTRIC
Inventor: ROSENKRANS FRANK A , SALE WALTER M
IPC: D06F1/08
CPC classification number: D06F1/08 , Y10T137/3006 , Y10T137/3222 , Y10T137/4606 , Y10T137/86372
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公开(公告)号:US2429475A
公开(公告)日:1947-10-21
申请号:US58801445
申请日:1945-04-12
Applicant: GEN ELECTRIC
Inventor: MCNAIRY JACOB W , ROSENKRANS FRANK A , COOMBS ARTHUR E
IPC: H05B1/02
CPC classification number: H05B1/0213
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公开(公告)号:US2643614A
公开(公告)日:1953-06-30
申请号:US11836649
申请日:1949-09-28
Applicant: GEN ELECTRIC
Inventor: ROSENKRANS FRANK A
CPC classification number: H02K7/108 , F04D13/021 , F16D41/22 , Y10T74/1527
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公开(公告)号:US2570862A
公开(公告)日:1951-10-09
申请号:US12433849
申请日:1949-10-29
Applicant: GEN ELECTRIC
Inventor: ROSENKRANS FRANK A , WAGNER ERNEST A
CPC classification number: F04D29/2283 , F04D29/2244 , F04D29/247
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