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发明名称
Method for marking the contour of shaped elements, especially for mining dog heading supports and the device for using this method
摘要
申请公布号
PL218259(B1)
申请公布日期
2014.10.31
申请号
PL20090389952
申请日期
2009.12.18
申请人
JAWORSKA DANIELA MARIA ZAK&Lstrok,AD MONTA&Zdot,UURZ&Aogon,DZE&Nacute, ELEKTRONICZNYCH
发明人
JAWORSKI WALDEMAR
分类号
E21D11/00;E21F17/18;G09F13/16
主分类号
E21D11/00
代理机构
代理人
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