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发明名称
Verfahren zum Bleichen von Bastfasern, insbesondere Leinen, Hanf u. dgl.
摘要
申请公布号
AT121537(B)
申请公布日期
1931.02.25
申请号
ATD121537
申请日期
1930.02.04
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
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