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经营范围
发明名称
Tanning process
摘要
申请公布号
US1938390(A)
申请公布日期
1933.12.05
申请号
US19310519266
申请日期
1931.02.28
申请人
THE SELDEN COMPANY
发明人
JAEGER ALPHONS O.
分类号
C14C3/08
主分类号
C14C3/08
代理机构
代理人
主权项
地址
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