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发明名称
RUBBER FOOTWEAR
摘要
申请公布号
CA380593(A)
申请公布日期
1939.04.11
申请号
CAD380593
申请日期
申请人
CAMBRIDGE RUBBER
发明人
ERNEST W. DUNBAR
分类号
主分类号
代理机构
代理人
主权项
地址
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