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公开(公告)号:US2864124A
公开(公告)日:1958-12-16
申请号:US68216657
申请日:1957-09-05
Applicant: PLAX CORP
Inventor: STRAUSS ROBERT G
IPC: B29C49/06
CPC classification number: B29C49/064 , B29C49/06
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公开(公告)号:US2804648A
公开(公告)日:1957-09-03
申请号:US42943954
申请日:1954-05-13
Applicant: PLAX CORP
Inventor: STRAUSS ROBERT G
CPC classification number: B29C47/368 , B29C47/0026 , B29C49/04
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