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发明名称
Geschlitzter Dichtungsring, vorzugsweise Kolbenring, mit nicht parallelen Ringenden
摘要
申请公布号
DE694688(C)
申请公布日期
1940.08.06
申请号
DE193700G5825D
申请日期
1937.07.13
申请人
GOETZEWERK FRIEDRICH GOETZE AKT.-GES.
发明人
EICKER PAUL
分类号
F16J9/14
主分类号
F16J9/14
代理机构
代理人
主权项
地址
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