Perfectionnements aux marteaux-perforateurs au rocher,申请号FR19670115253-传众专利搜索

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发明名称	Perfectionnements aux marteaux-perforateurs au rocher
摘要
申请公布号	FR1532052(A)	申请公布日期	1968.07.05
申请号	FR19670115253	申请日期	1967.07.21
申请人	SONOMOTIVE ENGINEERS LIMITED	发明人	NICHOLL EDWARD JAMES;SURGETT JAMES PETER
分类号	B25D9/12;B25D17/28	主分类号	B25D9/12
代理机构		代理人
主权项
地址

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