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发明名称
EXPANDED CELLULAR RUBBER WITH ELLIPTICAL CELLS AND METHOD OF MAKING
摘要
申请公布号
CA538746(A)
申请公布日期
1957.03.26
申请号
CAD538746
申请日期
申请人
RUBATEX PRODUCTS
发明人
HANS PFLEUMER
分类号
主分类号
代理机构
代理人
主权项
地址
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