Improvements in pneumatically operated percussive tools,申请号GB19600024291-传众专利搜索

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发明名称	Improvements in pneumatically operated percussive tools
摘要
申请公布号	GB945371(A)	申请公布日期	1963.12.23
申请号	GB19600024291	申请日期	1960.07.12
申请人	TAMMERFORS LINNE- OCH JERN-MANUFAKTUR AKTIE-BOLAG	发明人
分类号	E21B1/30;E21B6/06	主分类号	E21B1/30
代理机构		代理人
主权项
地址

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