DEVICE FOR HEATING BITUMEN MATERIALS,申请号SU19772465939-传众专利搜索

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发明名称	DEVICE FOR HEATING BITUMEN MATERIALS
摘要
申请公布号	SU616355(A1)	申请公布日期	1978.07.25
申请号	SU19772465939	申请日期	1977.03.25
申请人	PT TREST "KIEVORGTEKHSTROJ"	发明人	PETRUNKIN GRIGORIJ V,SU;BERLYAND ELMAR O,SU;TAFEL IGOR D,SU
分类号	E01C19/18;C10C3/12;(IPC1-7):E01C19/18	主分类号	E01C19/18
代理机构		代理人
主权项
地址

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