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公开(公告)号:US3360008A
公开(公告)日:1967-12-26
申请号:US40231064
申请日:1964-10-07
Applicant: RAYMOND INT INC
Inventor: PAPALE FRANK A , CHILDERS ROBERT W
CPC classification number: F15B13/0807 , B29C33/0033 , B29C39/10 , B29C53/58 , B29C70/70 , B29K2063/00 , B29K2105/0845 , B29K2309/08 , B29K2709/00 , F16L58/1063 , Y10T137/8593 , Y10T137/87153