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公开(公告)号:US2693221A
公开(公告)日:1954-11-02
申请号:US23302651
申请日:1951-06-22
申请人: BRIGGS MFG CO
发明人: FRED LYIJYNEN
CPC分类号: B29C65/18 , B29C65/26 , B29C65/305 , B29C66/1122 , B29C66/133 , B29C66/242 , B29C66/3492 , B29C66/436 , B29C66/81427 , B29C66/81811 , B29C66/83511 , B29L2031/3005 , Y10T156/1023 , Y10T428/24496 , Y10T428/24504
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公开(公告)号:US1644829A
公开(公告)日:1927-10-11
申请号:US17701027
申请日:1927-03-21
申请人: HOOD RUBBER CO INC
发明人: HANDS HOWARD A
CPC分类号: A61F7/086 , B29C65/18 , B29C65/4835 , B29C66/1122 , B29C66/348 , B29C66/3492 , B29C66/53245 , B29C66/612 , B29C66/71 , B29C66/73152 , B29C66/73755 , B29C66/80 , B29C66/8141 , B29C66/81811 , B29C66/861 , B29C66/8612 , B29K2021/00 , B29K2995/007 , B29L2031/7152
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