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公开(公告)号:US1954960A
公开(公告)日:1934-04-17
申请号:US56953831
申请日:1931-10-17
Applicant: FELTEN & GUILLEAUME CARLSWERK , BELL TELEPHONE LABOR INC
Inventor: ERNST STUDT , KEMP ARCHIE R , MALM FRANK S
IPC: H02G15/08
CPC classification number: H02G15/08
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2.Composition comprising organic peroxide cured glycol-dicarboxylic acid polyester and red oxide of iron 失效
Title translation: 包含有机过氧化物固化的二醇 - 二羧酸聚酯和铁的氧化铁的组合物公开(公告)号:US2448609A
公开(公告)日:1948-09-07
申请号:US48516443
申请日:1943-04-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALM FRANK S
IPC: C08K3/22
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公开(公告)号:US2181188A
公开(公告)日:1939-11-28
申请号:US12446437
申请日:1937-02-06
Applicant: BELL TELEPHONE LABOR INC
Inventor: KEMP ARCHIE R , MALM FRANK S
IPC: H01B7/14
CPC classification number: H01B7/14
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公开(公告)号:US1987963A
公开(公告)日:1935-01-15
申请号:US64935532
申请日:1932-12-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALM FRANK S
CPC classification number: H02G1/145 , B29C47/0014 , B29C47/0016 , B29C47/02
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5.Cable conductor impregnating material and its method of production 失效
Title translation: 电缆导体浸渍材料及其生产方法公开(公告)号:US1988005A
公开(公告)日:1935-01-15
申请号:US55864131
申请日:1931-08-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: GILBERT JOHN J , MALM FRANK S
CPC classification number: H01B3/28 , H01B3/20 , Y10S524/925
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公开(公告)号:US1957487A
公开(公告)日:1934-05-08
申请号:US49503430
申请日:1930-11-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: BUCKLEY OLIVER E , MALM FRANK S
IPC: H01B7/14
CPC classification number: H01B7/14
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