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经营范围
发明名称
METHOD OF MANUFACTURING POROUS ARTICLES
摘要
申请公布号
SU715223(A2)
申请公布日期
1980.02.15
申请号
SU19752099618
申请日期
1975.01.24
申请人
NEZHEVENKO LEV B,SU;GROSHEV VLADIMIR ,SU;TYURIN VLADIMIR ,SU;NEKRASOV EDUARD N,SU
发明人
NEZHEVENKO LEV B,SU;GROSHEV VLADIMIR ,SU;TYURIN VLADIMIR ,SU;NEKRASOV EDUARD N,SU
分类号
B22F3/11;B22F3/10;(IPC1-7):B22F3/10
主分类号
B22F3/11
代理机构
代理人
主权项
地址
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