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公开(公告)号：US3170967A
公开(公告)日：1965-02-23
申请号：US1751860
申请日：1960-03-25
Applicant: GEN MOTORS CORP
Inventor： WILLIAMS LYLE N , ALLEY HARRY R , BARNHIZER HAROLD K
IPC: B29C44/14
CPC classification number: B29C44/14 , Y10S425/047
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公开(公告)号：US3020394A
公开(公告)日：1962-02-06
申请号：US2794760
申请日：1960-05-09
Applicant: GEN MOTORS CORP
Inventor： BARNHIZER HAROLD K , WILLIAMS LYLE N
CPC classification number: B29D11/0074 , F21S43/51
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