MECHANISM FOR DRILLING THROUGH HOLES IN CYLINDRICAL PARTS, MAINLY IN PIPES,申请号SU19904861738-传众专利搜索

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发明名称	MECHANISM FOR DRILLING THROUGH HOLES IN CYLINDRICAL PARTS, MAINLY IN PIPES
摘要
申请公布号	RU1775235(C)	申请公布日期	1992.11.15
申请号	SU19904861738	申请日期	1990.05.14
申请人	UK G PT EXI "UKRORGSTANKIPROM"	发明人	CHERKASHIN VALENTIN M,SU;TROFIMOV VYACHESLAV B,SU;BARYBINA ANNA A,SU
分类号	B23B49/02	主分类号	B23B49/02
代理机构		代理人
主权项
地址

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