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发明名称
Electrolytic process for the colouring of aluminium
摘要
申请公布号
GB484158(A)
申请公布日期
1938.04.28
申请号
GB19360029339
申请日期
1936.10.28
申请人
LUDWIG THEODORE GMACH
发明人
分类号
C25D3/56;C25D9/08;C25D11/04
主分类号
C25D3/56
代理机构
代理人
主权项
地址
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