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发明名称
MANUFACTURE OF EXPANDED THERMOPLASTIC RESINOUS COMPOSITION
摘要
申请公布号
CA460265(A)
申请公布日期
1949.10.11
申请号
CAD460265
申请日期
申请人
EXPANDED RUBBER COMPANY LIMITED
发明人
DOUGLAS EDWIN PARTINGTON;ALFRED COOPER
分类号
主分类号
代理机构
代理人
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