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公开(公告)号：US2616539A
公开(公告)日：1952-11-04
申请号：US13595549
申请日：1949-12-30
Applicant: GEN ELECTRIC
Inventor： WATTENBERGER VERNON J
IPC: F16D37/02
CPC classification number: F16D37/02 , F16D2037/005
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公开(公告)号：US2700759A
公开(公告)日：1955-01-25
申请号：US24148451
申请日：1951-08-11
Applicant: GEN ELECTRIC
Inventor： OGLE HUGH M , WATTENBERGER VERNON J
IPC: G01R19/165
CPC classification number: G01R19/16514
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公开(公告)号：US2594372A
公开(公告)日：1952-04-29
申请号：US21516051
申请日：1951-03-12
Applicant: GEN ELECTRIC
Inventor： WATTENBERGER VERNON J
IPC: H02H3/08
CPC classification number: H02H3/08
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