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公开(公告)号:US2210436A
公开(公告)日:1940-08-06
申请号:US17127637
申请日:1937-10-27
申请人: RICHARD WEINGAND , GUNTHER BRUMMACK
发明人: RICHARD WEINGAND , GUNTHER BRUMMACK
CPC分类号: A22C13/0003 , B29C53/48 , Y10S118/10 , Y10S118/11 , Y10T156/1005 , Y10T156/1013
公开(公告)号:US2210436A
公开(公告)日:1940-08-06
申请号:US17127637
申请日:1937-10-27
申请人: RICHARD WEINGAND , GUNTHER BRUMMACK
发明人: RICHARD WEINGAND , GUNTHER BRUMMACK
CPC分类号: A22C13/0003 , B29C53/48 , Y10S118/10 , Y10S118/11 , Y10T156/1005 , Y10T156/1013