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发明名称
Apparatus for chemical treatment of fibrous material
摘要
申请公布号
US1751165(A)
申请公布日期
1930.03.18
申请号
US19270232126
申请日期
1927.11.09
申请人
MCELRATH WILLIAM W
发明人
MCELRATH WILLIAM W.
分类号
D01D10/04
主分类号
D01D10/04
代理机构
代理人
主权项
地址
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