Paired seal strips for rotary piston engines
专利名称:Paired seal strips for rotary piston engines发明人:GUENTHER, EGGERT,GUENTHER, NORBERT申请号:EP12192497.1画家和牧童教学设计申请日:20121114公开号:EP2597255A2公开日:20130529专利内容由知识产权出版社提供专利附图:马来酸酐摘要:The inner sealing strip
时间:2023-11-13 热度:23℃