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发明名称
Leichtmetallkolben fuer Brennkraftmaschinen
摘要
申请公布号
DE674378(C)
申请公布日期
1939.04.13
申请号
DE1937E049944D
申请日期
1937.07.10
申请人
MAHLE KOMM.-GES.
发明人
MAHLE DIPL.-ING. ERNST;GRESSENICH GUSTAV
分类号
F02F3/02;F02F3/04
主分类号
F02F3/02
代理机构
代理人
主权项
地址
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