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发明名称
Stocking
摘要
申请公布号
US1830551(A)
申请公布日期
1931.11.03
申请号
US19310543600
申请日期
1931.06.11
申请人
JACK KUGELMAN
发明人
KUGELMAN JACK
分类号
D04B9/54
主分类号
D04B9/54
代理机构
代理人
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