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经营范围
发明名称
Pickling apparatus
摘要
申请公布号
US1755719(A)
申请公布日期
1930.04.22
申请号
US19290372158
申请日期
1929.06.19
申请人
EXTRUDED METAL PRODUCTS COMPANY
发明人
WILLIAMS STEPHEN L.
分类号
C23G3/04
主分类号
C23G3/04
代理机构
代理人
主权项
地址
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