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发明名称
Metal cable reel
摘要
申请公布号
US1891709(A)
申请公布日期
1932.12.20
申请号
US19290414912
申请日期
1929.12.18
申请人
HENRY B. NEWHALL CORPORATION
发明人
HESCOCK ETHAN N.
分类号
B65H75/14
主分类号
B65H75/14
代理机构
代理人
主权项
地址
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