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发明名称
PLANT FOR PRODUCING HELIX CARBIDE-SILICON ELECTRIC HEATERS
摘要
申请公布号
SU776930(A1)
申请公布日期
1980.11.07
申请号
SU19782692408
申请日期
1978.11.30
申请人
VGINI P RABOT OGNEUPORNOJ PROMYSHLENNOSTI
发明人
BUJVOLOV IVAN F,SU;TYUTYUNNIK FEDOR P,SU
分类号
B28D1/04;(IPC1-7):B28D1/04
主分类号
B28D1/04
代理机构
代理人
主权项
地址
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