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发明名称
Apparatus for the electrolytic production of metallic shapes
摘要
申请公布号
US2171437(A)
申请公布日期
1939.08.29
申请号
US19370129230
申请日期
1937.03.05
申请人
WALTER W. LEPPER
发明人
TANNEHILL VERNON L.
分类号
C25D1/04
主分类号
C25D1/04
代理机构
代理人
主权项
地址
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