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发明名称
PROCEDEU DE OBTINERE A UNUI MATERIAL ABRAZIV
摘要
申请公布号
RO82997(A2)
申请公布日期
1984.01.14
申请号
RO19810105334
申请日期
1981.09.19
申请人
INSTITUTUL DE CERCETARI SI PROIECTARI MINIERE PENTRU SUBSTANTE NEMETALIFERE,RO
发明人
BRAT,ARTIMON,RO;PETCU,IOANA,RO;ROMAN,ILEANA,RO;SUVAIVA,LIA,RO
分类号
C09C1/08;(IPC1-7):C09C1/08
主分类号
C09C1/08
代理机构
代理人
主权项
地址
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