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公开(公告)号：US2767103A
公开(公告)日：1956-10-16
申请号：US42680954
申请日：1954-04-30
Applicant: PLAX CORP
Inventor： LOUKOMSKY SERGE A
CPC classification number: B29C59/08 , B29C65/48 , B29C66/028 , B29C66/71 , B29K2023/06
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