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经营范围
发明名称
Creel structure for spinning frames and the like
摘要
申请公布号
US2958479(A)
申请公布日期
1960.11.01
申请号
US19570649857
申请日期
1957.04.01
申请人
R. H. BOULIGNY, INC.
发明人
CRAWFORD LOUIS O.;WALSH SAMUEL R.;SNYDER ROBERT L.
分类号
D01H1/18
主分类号
D01H1/18
代理机构
代理人
主权项
地址
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