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发明名称
Kolbenring
摘要
申请公布号
DE1006682(B)
申请公布日期
1957.04.18
申请号
DE1956G018834
申请日期
1956.01.21
申请人
GOETZEWERKE FRIEDRICH GOETZE A.G.
发明人
GOETZE ROLF FRIEDRICH
分类号
F16J9/20
主分类号
F16J9/20
代理机构
代理人
主权项
地址
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