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公开(公告)号:US2198661A
公开(公告)日:1940-04-30
申请号:US17328337
申请日:1937-11-08
Applicant: WILLIAM DUBILIER
Inventor: WILLIAM DUBILIER
IPC: A47B3/04
CPC classification number: A47B3/04
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公开(公告)号:US1698625A
公开(公告)日:1929-01-08
申请号:US8867526
申请日:1926-02-16
Applicant: WILLIAM DUBILIER
Inventor: WILLIAM DUBILIER
IPC: H01R33/94
CPC classification number: H01R33/94
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公开(公告)号:US1334140A
公开(公告)日:1920-03-16
申请号:US24774218
申请日:1918-08-01
Applicant: WILLIAM DUBILIER
Inventor: WILLIAM DUBILIER
IPC: H01G4/255
CPC classification number: H01G4/255 , Y10T29/435
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