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发明名称
Aluminum tanning process
摘要
申请公布号
US2301637(A)
申请公布日期
1942.11.10
申请号
US19410376853
申请日期
1941.01.31
申请人
AMERICAN CYANAMID COMPANY
发明人
NIEDERCORN JOSEPH G.;DAWSON WILLIAM O.
分类号
C14C3/04
主分类号
C14C3/04
代理机构
代理人
主权项
地址
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