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公开(公告)号：US2741307A
公开(公告)日：1956-04-10
申请号：US40068853
申请日：1953-12-28
Applicant: CLAYTON MESERVE FORREST , SMITH MINOT F
Inventor： CLAYTON MESERVE FORREST , SMITH MINOT F
IPC: B29D30/68
CPC classification number: B29D30/68
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公开(公告)号：US3357414A
公开(公告)日：1967-12-12
申请号：US43253865
申请日：1965-02-15
Applicant: CLAYTON MESERVE FORREST
Inventor： CLAYTON MESERVE FORREST
CPC classification number: F02M23/03 , F02M3/043 , Y02T10/146 , Y10T137/7749 , Y10T137/777 , Y10T137/7868
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