A pick box for a continuous coal-mining apparatus.,申请号ZA20020009996-传众专利搜索

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发明名称	A pick box for a continuous coal-mining apparatus.
摘要
申请公布号	ZA200209996(B)	申请公布日期	2003.06.17
申请号	ZA20020009996	申请日期	2002.12.10
申请人	SASOL MINING (PROPRIETARY) LIMITED	发明人	PIETER GABRIEL VAN ZYL
分类号	E21C;F16B	主分类号	E21C
代理机构		代理人
主权项
地址

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