AUTOMATIC DEVICE FOR CLEANING THE HOLES,申请号CS19780003000-传众专利搜索

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发明名称	AUTOMATIC DEVICE FOR CLEANING THE HOLES
摘要
申请公布号	CS195621(B1)	申请公布日期	1980.02.29
申请号	CS19780003000	申请日期	1978.05.11
申请人	ODEHNAL,ERVIN,CS;PROCHAZKA,KAREL,CS	发明人	ODEHNAL,ERVIN,CS;PROCHAZKA,KAREL,CS
分类号	B23B47/34;(IPC1-7):B23B47/34	主分类号	B23B47/34
代理机构		代理人
主权项
地址

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