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发明名称
ELECTROLYTE FOR DIRECT CHEMICAL COLOURING OF ALUMINIUM IN BLACK
摘要
申请公布号
BG32785(A1)
申请公布日期
1982.10.15
申请号
BG19810052455
申请日期
1981.06.12
申请人
ENCHEVA,MILKA A.;TRANDAFILOV,ARKADIJJ T.;PETROV, KHRISTO B.;GAVRILOVA,MARIANA L.
发明人
ENCHEVA,MILKA A.;TRANDAFILOV,ARKADIJJ T.;PETROV, KHRISTO B.;GAVRILOVA,MARIANA L.
分类号
(IPC1-7):C23F5/00
主分类号
(IPC1-7):C23F5/00
代理机构
代理人
主权项
地址
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