BATTERY-TYPE DUST TRAP,申请号SU19752138327-传众专利搜索

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发明名称	BATTERY-TYPE DUST TRAP
摘要
申请公布号	SU671857(A1)	申请公布日期	1979.07.05
申请号	SU19752138327	申请日期	1975.05.29
申请人	TSVETKO ALEKSANDR S,SU;BURGVITS GEORGIJ A,SU	发明人	TSVETKO ALEKSANDR S,SU;BURGVITS GEORGIJ A,SU
分类号	B04C5/24;(IPC1-7):B04C5/24	主分类号	B04C5/24
代理机构		代理人
主权项
地址

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