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发明名称
PREPARATION PROCESS OF MAUVE COSMETIC PIGMENT ON THE BASIS OF MONOAMINOMANGANIC PYROPHOSPHATE
摘要
申请公布号
RO109064(B1)
申请公布日期
1994.11.30
申请号
RO19910148363
申请日期
1991.09.10
申请人
INSTITUTUL DE CERCETARE, INGINERIE TEHNOLOGICA, PROIECTARE SI PRODUCTIE PENTRU METALE NEFEROASE SI RARE IMNR, BUCURESTI
发明人
PARVULESCU VASILE;PAUN CAMELIA;SEICARU OVIDIU
分类号
C01B25/42;C01G45/00;(IPC1-7):C01G45/00
主分类号
C01B25/42
代理机构
代理人
主权项
地址
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