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发明名称
VISCOSE SPINNING PROCESS
摘要
申请公布号
CA803428(A)
申请公布日期
1969.01.07
申请号
CAD803428
申请日期
申请人
BEAUNIT CORPORATION
发明人
RUDOLPH S. BLEY
分类号
主分类号
代理机构
代理人
主权项
地址
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