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发明名称
Method and apparatus for making inner tubes
摘要
申请公布号
US2070525(A)
申请公布日期
1937.02.09
申请号
US19340750153
申请日期
1934.10.26
申请人
WINGFOOT CORPORATION
发明人
EBERHARD BOYD C.
分类号
B29C65/78;B29D23/24
主分类号
B29C65/78
代理机构
代理人
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