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经营范围
发明名称
ELECTRIC HEATER FOR ELECTRIC FURNACES
摘要
申请公布号
SU995387(A1)
申请公布日期
1983.02.07
申请号
SU19813316236
申请日期
1981.07.10
申请人
AVRAMENKO OLGA P,SU;ANUFRIEVA MARGARITA S,SU;ZHELUDKOV DMITRIJ D,SU;KUDRYASHOVA VALERIYA V,SU
发明人
AVRAMENKO OLGA P,SU;ANUFRIEVA MARGARITA S,SU;ZHELUDKOV DMITRIJ D,SU;KUDRYASHOVA VALERIYA V,SU
分类号
H05B3/66;(IPC1-7):H05B3/66
主分类号
H05B3/66
代理机构
代理人
主权项
地址
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