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公开(公告)号:US2239031A
公开(公告)日:1941-04-22
申请号:US9753236
申请日:1936-08-24
Applicant: SQUARE D CO
Inventor: JOSEF BIERENFELD , MAECHTLEN LAWRENCE G
IPC: H01H50/22
CPC classification number: H01H50/22
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公开(公告)号:US2445358A
公开(公告)日:1948-07-20
申请号:US59727845
申请日:1945-06-02
Applicant: SQUARE D CO
Inventor: MAECHTLEN LAWRENCE G , DUVALL HAROLD A , ESLER CHARLES G
IPC: F16L41/10
CPC classification number: F16L41/10
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公开(公告)号:US2186342A
公开(公告)日:1940-01-09
申请号:US14377637
申请日:1937-05-20
Applicant: SQUARE D CO
Inventor: PENGILLY JOSEPH H , MOYEN JOHN G , DUVALL HAROLD A , MAECHTLEN LAWRENCE G
IPC: H01H71/74
CPC classification number: H01H71/7409
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公开(公告)号:US2208007A
公开(公告)日:1940-07-16
申请号:US19194638
申请日:1938-02-23
Applicant: SQUARE D CO
Inventor: MAECHTLEN LAWRENCE G , DUVALL HAROLD A
IPC: H05K5/04
CPC classification number: H05K5/04
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