IMPROVEMENTS IN DEVICES FOR BREAKING ROCK AND THE LIKE,申请号ZA19700002897-传众专利搜索

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发明名称	IMPROVEMENTS IN DEVICES FOR BREAKING ROCK AND THE LIKE
摘要
申请公布号	ZA7002897(B)	申请公布日期	1971.10.27
申请号	ZA19700002897	申请日期	1970.04.29
申请人	CHAMBER OF MINES SERVICES LTD	发明人	BLIGH T;COOK N;HOJEM J
分类号	B02C	主分类号	B02C
代理机构		代理人
主权项
地址

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