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经营范围
发明名称
Manufacture of syntans from vanillin and leather tanned therewith
摘要
申请公布号
US2564022(A)
申请公布日期
1951.08.14
申请号
US19480048322
申请日期
1948.09.08
申请人
THE UNITED STATES LEATHER COMPANY
发明人
MIGLARESE JOHN
分类号
C14C3/20
主分类号
C14C3/20
代理机构
代理人
主权项
地址
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