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发明名称
Apparatus for preparing permeable hard rubber strips for vulcanization
摘要
申请公布号
US2336754(A)
申请公布日期
1943.12.14
申请号
US19410377682
申请日期
1941.02.06
申请人
AMERICAN HARD RUBBER COMPANY
发明人
SCHELHAMMER HERMAN J.;HUNT KENNETH E.
分类号
主分类号
代理机构
代理人
主权项
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