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发明名称
KUGELHAHN MIT FREI BEWEGLICHEN DICHTUNGSSITZRINGEN
摘要
申请公布号
DE2342069(B2)
申请公布日期
1978.02.09
申请号
DE19732342069
申请日期
1973.08.20
申请人
发明人
分类号
F16K5/06;F16K5/20;F16K27/06;(IPC1-7):F16K5/06
主分类号
F16K5/06
代理机构
代理人
主权项
地址
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