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发明名称
Means for supporting thread advancing reels
摘要
申请公布号
US2294866(A)
申请公布日期
1942.09.01
申请号
US19410397415
申请日期
1941.06.10
申请人
INDUSTRIAL RAYON CORPORATION
发明人
BERGMANN RICHARD F.
分类号
B65H51/22;D01D10/04
主分类号
B65H51/22
代理机构
代理人
主权项
地址
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