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发明名称
Process for bleaching vegetable fibers
摘要
申请公布号
US2020437(A)
申请公布日期
1935.11.12
申请号
US19280262051
申请日期
1928.03.15
申请人
SMITH IRWIN J
发明人
SMITH IRWIN J.
分类号
D06L3/02;D06L3/06;D06L3/14
主分类号
D06L3/02
代理机构
代理人
主权项
地址
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