PERCUSSION ACTION PNEUMATIC MACHINE,申请号SU19884475535-传众专利搜索

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发明名称	PERCUSSION ACTION PNEUMATIC MACHINE
摘要
申请公布号	SU1579946(A1)	申请公布日期	1990.07.23
申请号	SU19884475535	申请日期	1988.06.15
申请人	MO N-PROIZV OB PO MEKHANIZIROVANNOMU STROITELNOMU INSTR OTDELOCHNYM MASHINAM	发明人	CHERNYSHEV ARKADIJ V,SU;NIKOLAEV IGOR V,SU;VLADOV MARK V,SU
分类号	E21B1/30;B25D9/12	主分类号	E21B1/30
代理机构		代理人
主权项
地址

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