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经营范围
发明名称
Flexible band
摘要
申请公布号
US2392115(A)
申请公布日期
1946.01.01
申请号
US19440549240
申请日期
1944.08.12
申请人
ABRAHAM BLUMSTEIN
发明人
BLUMSTEIN ABRAHAM
分类号
A44C5/08
主分类号
A44C5/08
代理机构
代理人
主权项
地址
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