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发明名称
PROCEDEU DE RECUPERARE A CROMULUI DIN DESEURI
摘要
申请公布号
RO71667(A2)
申请公布日期
1981.07.30
申请号
RO19770088979
申请日期
1977.01.08
申请人
INSTITUTUL DE CERCETARI SI PROIECTARI PENTRU GOSPODARIREA APELOR,RO
发明人
CHETIE,NICOLAE F.,RO;CONSTANTINESCU,IONEL,RO
分类号
C01G37/04;(IPC1-7):C01G37/04
主分类号
C01G37/04
代理机构
代理人
主权项
地址
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