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发明名称
Method and apparatus for producing rubber
摘要
申请公布号
US1983967(A)
申请公布日期
1934.12.11
申请号
US19310584054
申请日期
1931.12.31
申请人
THE B. F. GOODRICH COMPANY
发明人
CHEEK MARION A.
分类号
B29C65/00
主分类号
B29C65/00
代理机构
代理人
主权项
地址
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