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经营范围
发明名称
Chrome tanning process
摘要
申请公布号
US1982586(A)
申请公布日期
1934.11.27
申请号
US19270173217
申请日期
1927.03.05
申请人
EDWIN B. H. TOWER, JR.
发明人
VOGEL JESSIE M.
分类号
C14C3/28
主分类号
C14C3/28
代理机构
代理人
主权项
地址
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