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发明名称
Wire dereeling
摘要
申请公布号
US2274128(A)
申请公布日期
1942.02.24
申请号
US19380232716
申请日期
1938.10.01
申请人
CHAPMAN JR PENROSE EMBREE
发明人
JR. PENROSE EMBREE CHAPMAN,
分类号
B65H57/18;B65H59/06
主分类号
B65H57/18
代理机构
代理人
主权项
地址
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