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公开(公告)号:US3313545A
公开(公告)日:1967-04-11
申请号:US30836063
申请日:1963-09-12
Applicant: PCR PATENT DEV CORP
Inventor: BARTSCH JAMES R
IPC: A63B37/00
CPC classification number: A63B37/0003 , A63B37/0022 , A63B37/0062 , A63B37/0066 , A63B37/008 , A63B37/0083 , A63B37/0084 , A63B37/0087 , Y10S273/10
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公开(公告)号:US3438933A
公开(公告)日:1969-04-15
申请号:US3438933D
申请日:1966-12-05
Applicant: PCR PATENT DEV CORP
Inventor: BARTSCH JAMES R
CPC classification number: B29D99/0042 , B29K2009/00 , B29K2025/00 , B29K2033/04 , B29L2031/54
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