Improvements in and relating to mineral cutter picks and boxes therefor,申请号GB19660047397-传众专利搜索

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发明名称	Improvements in and relating to mineral cutter picks and boxes therefor
摘要
申请公布号	GB1132137(A)	申请公布日期	1968.10.30
申请号	GB19660047397	申请日期	1966.10.21
申请人	AUSTIN HOY AND COMPANY LIMITED	发明人	PROCTOR SIDNEY ERNEST
分类号	E21C35/19	主分类号	E21C35/19
代理机构		代理人
主权项
地址

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