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发明名称
Stock supply and reel apparatus
摘要
申请公布号
US2633304(A)
申请公布日期
1953.03.31
申请号
US19470738696
申请日期
1947.04.01
申请人
DICKERMAN HUBERT E
发明人
DICKERMAN HUBERT E.
分类号
B21C47/34;B65H49/34
主分类号
B21C47/34
代理机构
代理人
主权项
地址
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