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公开(公告)号:US2728701A
公开(公告)日:1955-12-27
申请号:US24404351
申请日:1951-08-28
Applicant: THERMOID COMPANY
Inventor: HANS WIRTH
CPC classification number: F16D69/022 , B29C43/14 , B29C43/203 , B29C70/081 , B29C70/347 , B29C70/46 , B29K2105/10 , B29K2105/12 , B29L2031/16 , Y10T156/10
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公开(公告)号:US2676761A
公开(公告)日:1954-04-27
申请号:US24159951
申请日:1951-08-13
Applicant: THERMOID COMPANY
Inventor: HANS WIRTH
IPC: B65H81/00
CPC classification number: B65H81/00
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