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发明名称
Doppelseitig beaufschlagter Kolben
摘要
申请公布号
DE952308(C)
申请公布日期
1956.11.15
申请号
DE1942P010076D
申请日期
1942.04.26
申请人
DR.-ING. WILHELM LUDOWICI
发明人
LUDOWICI DR.-ING. WILHELM
分类号
F15B15/08
主分类号
F15B15/08
代理机构
代理人
主权项
地址
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