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发明名称
Lasting appliance
摘要
申请公布号
US2142831(A)
申请公布日期
1939.01.03
申请号
US19370144804
申请日期
1937.05.26
申请人
NORTHERN MACHINE CO., INC.
发明人
BANCROFT ALBERT F.;KAMBORIAN JACOB S.
分类号
A43D23/00
主分类号
A43D23/00
代理机构
代理人
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地址
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