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发明名称
Einrichtung zur Vermeidung der Versalzung von Ventilspindeln
摘要
申请公布号
DE759487(C)
申请公布日期
1953.12.07
申请号
DE1940S140592D
申请日期
1940.03.30
申请人
SIEMENS-SCHUCKERTWERKE A. G.
发明人
MELAN HERBERT DR.-ING.;FOLGMANN AUGUST
分类号
F01B25/00
主分类号
F01B25/00
代理机构
代理人
主权项
地址
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