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经营范围
发明名称
HAIR COMB
摘要
申请公布号
CA436034(A)
申请公布日期
1946.07.30
申请号
CAD436034
申请日期
申请人
JOHN DAVID DORKIN
发明人
JOHN DAVID DORKIN
分类号
主分类号
代理机构
代理人
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