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经营范围
发明名称
Pickling stainless steel
摘要
申请公布号
US1939241(A)
申请公布日期
1933.12.12
申请号
US19330660037
申请日期
1933.03.08
申请人
MERRIMAC CHEMICAL CO.
发明人
TAYLOR MAURICE
分类号
C23G1/08
主分类号
C23G1/08
代理机构
代理人
主权项
地址
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