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发明名称
Ventilsitz für Auspuffventile von Brennkraftmaschinen.
摘要
申请公布号
AT149892(B)
申请公布日期
1937.06.10
申请号
ATD149892
申请日期
1935.12.16
申请人
TATRA-WERKE, AUTOMOBIL- UND WAGGONBAU A. G.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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