专利名称：Roadheading or mining machine with roof
女生跳绳bolt drilling and tting devices
发明人：Ralf Walker,Franz Wels,Karl
ps虚线怎么画Lerchbaum,Manfred Meier
申请号：US11008365
信息技术培训心得体会
申请日：20041209
公开号：US07316456B2
公开日：
20080108
专利内容由知识产权出版社提供
专利附图：
怎么练腹肌日记100摘要：In a roadheading or mining machine including cutting tools movable over the mine face and roof bolt drilling and tting devices, at least two roof bolt drilling and
川端康成古都tting devices are pivotally connected with the machine laterally outside the longitudinal central plane of the machine. The roof bolt drilling and tting devices are pivotally supported on a bolting platform capable of being displaced in the longitudinal direction of the machine, or on an element connected with the bolting platform.悍卫
申请人：Ralf Walker,Franz Wels,Karl Lerchbaum,Manfred Meier
地址：Duisburg DE,Zeltweg AT,Zeltweg AT,Fohnsdorf AT
国籍：DE,AT,AT,AT好听英文名女生
代理机构：Chapman and Cutler LLP
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