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1.
公开(公告)号:US1802491A
公开(公告)日:1931-04-28
申请号:US32897228
申请日:1928-12-28
Applicant: GOODRICH CO B F
Inventor: YOUNG HARVEY L , GEORGE FOERSTNER
CPC classification number: B29C65/00 , B29B15/04 , B29C37/04 , B29C66/1142 , B29C66/324 , B29C66/52211 , B29C66/71 , B29C66/73752 , B29K2021/00 , B29K2105/246 , B29L2023/245
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公开(公告)号:US1796363A
公开(公告)日:1931-03-17
申请号:US35484429
申请日:1929-04-13
Applicant: GOODRICH CO B F
Inventor: GEORGE FOERSTNER
IPC: B29D23/24
CPC classification number: B29D23/24 , B29K2021/00 , Y10T156/1309
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公开(公告)号:US1639408A
公开(公告)日:1927-08-16
申请号:US72994624
申请日:1924-08-04
Applicant: GOODRICH CO B F
Inventor: JAQUITH WILLIAM E , EVANS BENJAMIN A , GEORGE FOERSTNER
CPC classification number: B29D23/001 , B29C63/065 , B29K2021/00 , B29K2105/06 , Y10T156/1008
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