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发明名称
Innen mit gasfoermigem Kuehlmittel gekuehltes Ventil
摘要
申请公布号
DE675573(C)
申请公布日期
1939.05.11
申请号
DE1937M138865D
申请日期
1937.08.05
申请人
MOTORAKTIESELSKAPET AV 1935
发明人
GROSS DR. PHIL. COURT
分类号
F01L3/16
主分类号
F01L3/16
代理机构
代理人
主权项
地址
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