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经营范围
发明名称
METAL DUCT
摘要
申请公布号
SU929314(A2)
申请公布日期
1982.05.23
申请号
SU19802993540
申请日期
1980.10.10
申请人
CHIZHIKOV ANATOLIJ,SU;SOLODOVNIKOV BORIS V,SU;MANGASAROV BORIS N,SU
发明人
CHIZHIKOV ANATOLIJ I,SU;SOLODOVNIKOV BORIS V,SU;MANGASAROV BORIS N,SU
分类号
B22D41/60;B22D1/00;B22D11/10;(IPC1-7):B22D11/10
主分类号
B22D41/60
代理机构
代理人
主权项
地址
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