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发明名称
CORE FOR THE MOULDING OF HOLLOW RUBBER ARTICLES
摘要
申请公布号
CA304576(A)
申请公布日期
1930.10.07
申请号
CAD304576
申请日期
申请人
THE DUNLOP RUBBER COMPANY LIMITED
发明人
GEOFFREY WILLIAM TROBRIDGE
分类号
主分类号
代理机构
代理人
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