METHOD OF MEASURING A BULK MATERIAL LEVEL AND DEVICE THEREOF,申请号SU19904794496-传众专利搜索

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发明名称	METHOD OF MEASURING A BULK MATERIAL LEVEL AND DEVICE THEREOF
摘要
申请公布号	SU1747925(A1)	申请公布日期	1992.07.15
申请号	SU19904794496	申请日期	1990.02.21
申请人	INST POLUPROVODNIKOV	发明人	SVECHNIKOV SERGEJ V,SU;SMOVZH ANATOLIJ K,SU;BROJDE DMITRIJ A,SU
分类号	G01F23/22	主分类号	G01F23/22
代理机构		代理人
主权项
地址

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