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发明名称
COMB
摘要
申请公布号
CA349901(A)
申请公布日期
1935.04.30
申请号
CAD349901
申请日期
申请人
THE AMERICAN HARD RUBBER COMPANY
发明人
EDWIN F. ALLIN
分类号
主分类号
代理机构
代理人
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