专利名称：Process for manufacturing an extrusion tool
mteeniggas in parisusing a CVD process
发明人：Bruno Maier
illumina申请号：US09194337
申请日：19981124
怎样查英语四级成绩公开号：US06176153B1
公开日：配置英文
肯尼亚大选
getbored
关系型作文20010123
专利内容由知识产权出版社提供
专利附图：
time files摘要：In an extrusion tool—in particular a disk-shaped pressing die with at least one shaping opening for the extrusion of metal such as aluminum or an aluminum alloy—comprising a steel material—in particular a low-distortion hot-working steel—with a
surface coating, the coating on the extrusion tool is made from coating material which is lected from the group containing carbides, nitrides, oxides and combinations of tho substances, wherein the coating material is applied to the extrusion tool by a CVD-process.
曹操短歌行翻译申请人：WEFA WERKZEUGFABRIK SINGEN GMBH
代理机构：Bachman & LaPointe, P.C.
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