ROLLING ELEMENT FOR HIGH SURFACE PRESSURE, AND MAN
专利名称:ROLLING ELEMENT FOR HIGH SURFACE苔黄PRESSURE, AND MANUFACTURE THEREOF发明人:FUSHIMI SHINJI,伏 見 慎 二,KINO NOBUO,木野 伸 郎申请号:JP特願平10-167363申请日:19980615公开号:JP特開2000-2307(P2000-2307A)A公开日:陈官庄20000107专利内容由知识产
时间:2023-07-23 热度:14℃