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经营范围
发明名称
Hair waving apparatus
摘要
申请公布号
US2263718(A)
申请公布日期
1941.11.25
申请号
US19390259118
申请日期
1939.03.01
申请人
HARRY COWAN
发明人
COWAN HARRY
分类号
A45D4/12
主分类号
A45D4/12
代理机构
代理人
主权项
地址
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