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发明名称
Doppel-Kolbenring
摘要
申请公布号
DE1525920(A1)
申请公布日期
1969.07.31
申请号
DE19661525920
申请日期
1966.06.10
申请人
VEB KRAFTFAHRZEUGZUBEHOERWERKE DRESDEN
发明人
KLARE,ALFRED
分类号
F16J9/16
主分类号
F16J9/16
代理机构
代理人
主权项
地址
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