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发明名称
Winding system and apparatus
摘要
申请公布号
US2458555(A)
申请公布日期
1949.01.11
申请号
US19450617225
申请日期
1945.09.19
申请人
AMERICAN VISCOSE CORPORATION
发明人
BOUVET RENE
分类号
D02H13/00
主分类号
D02H13/00
代理机构
代理人
主权项
地址
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