METHOD OF IMPULSE CLEANING OF BLANK HOLES AND DEVICE FOR EXECUTING THE SAID METHOD,申请号CS19760008430-传众专利搜索

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发明名称	METHOD OF IMPULSE CLEANING OF BLANK HOLES AND DEVICE FOR EXECUTING THE SAID METHOD
摘要
申请公布号	CS184290(B1)	申请公布日期	1978.08.31
申请号	CS19760008430	申请日期	1976.12.21
申请人	CERNIN,JAROMIR,CS;GATNAR,JOSEF,CS;CECH,OTAKAR,CS	发明人	CERNIN,JAROMIR,CS;GATNAR,JOSEF,CS;CECH,OTAKAR,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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