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发明名称
Verfahren zum Fixieren von Gerbstoffen im Leder
摘要
申请公布号
DE705836(C)
申请公布日期
1941.05.12
申请号
DE1934H139520D
申请日期
1934.03.22
申请人
FRANZ HASSLER
发明人
分类号
C14C9/04
主分类号
C14C9/04
代理机构
代理人
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