MINING PARTICULATE MATERIAL,申请号AU19780037303-传众专利搜索

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法人/股东/高管

发明名称	MINING PARTICULATE MATERIAL
摘要
申请公布号	AU524462(B2)	申请公布日期	1982.09.16
申请号	AU19780037303	申请日期	1977.06.20
申请人	WATT, M.M.R. AND LOVE, A.J.	发明人	MARGARET MURIEL ROSE WATT;ALBERT JAMES LOVE
分类号	E21B43/29;E21C45/00	主分类号	E21B43/29
代理机构		代理人
主权项
地址

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