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发明名称
SPACING GRATE
摘要
申请公布号
SU892188(A1)
申请公布日期
1981.12.23
申请号
SU19802902536
申请日期
1980.04.02
申请人
ASADSKIJ SERGEJ,SU;SHAMAROKOV ALEKSANDR S,SU
发明人
ASADSKIJ SERGEJ I,SU;SHAMAROKOV ALEKSANDR S,SU
分类号
F28F9/22;(IPC1-7):F28F9/22
主分类号
F28F9/22
代理机构
代理人
主权项
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