-
-
2.
公开(公告)号:US3193432A
公开(公告)日:1965-07-06
申请号:US26827163
申请日:1963-03-27
CPC分类号: B29C65/58 , B29C53/52 , B29C66/1122 , B29C66/139 , B29C66/43 , B29C66/432 , B29C66/836 , Y10T29/4987 , Y10T29/49876 , Y10T29/53657 , Y10T29/53709 , Y10T156/1013
-
公开(公告)号:US3193432A
公开(公告)日:1965-07-06
申请号:US26827163
申请日:1963-03-27
CPC分类号: B29C65/58 , B29C53/52 , B29C66/1122 , B29C66/139 , B29C66/43 , B29C66/432 , B29C66/836 , Y10T29/4987 , Y10T29/49876 , Y10T29/53657 , Y10T29/53709 , Y10T156/1013