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公开(公告)号:US3052588A
公开(公告)日:1962-09-04
申请号:US67014657
申请日:1957-07-05
Applicant: ELECTROLUX CORP
Inventor: EMIL ANDERSON , KOWALEWSKI JOHN J
IPC: B31D1/00
CPC classification number: B31D1/0043 , Y10S493/962 , Y10T83/4734 , Y10T156/1056 , Y10T156/1309
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公开(公告)号:US2572267A
公开(公告)日:1951-10-23
申请号:US9420449
申请日:1949-05-19
Applicant: ELECTROLUX CORP
Inventor: KOWALEWSKI JOHN J
IPC: A46D9/00
CPC classification number: A46D9/00
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