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发明名称
Method of retanning of chrome leather
摘要
申请公布号
US1945461(A)
申请公布日期
1934.01.30
申请号
US19300501477
申请日期
1930.12.10
申请人
ROHM & HAAS COMPANY
发明人
BLACKADDER THOMAS
分类号
C14C3/28
主分类号
C14C3/28
代理机构
代理人
主权项
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