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发明名称
Hair-waving spacer
摘要
申请公布号
US2246605(A)
申请公布日期
1941.06.24
申请号
US19400327008
申请日期
1940.03.30
申请人
ROL-O-WAVE, INC.
发明人
SNYDER JAMES E.
分类号
A45D6/08
主分类号
A45D6/08
代理机构
代理人
主权项
地址
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