首页>>国外专利>>Production of a magnetic ceramic material comprises heat treating a mechanical-chemical activated st
专利名称: | Production of a magnetic ceramic material comprises heat treating a mechanical-chemical activated st |
公开(告)号: | |
公开(公告)日: | 2008-09-04 00:00:00 |
申请(专利)号: | DE102007009740 |
申请日: | 2007-02-28 00:00:00 |
发明(设计)人: | SIEMENS AG (DE) |
(申请)专利权(人): | KARMAZIN ROMAN (DE);WALTER STEFFEN (DE) |
内容: |
发布日期:2008-12-03 11:32:00