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发明名称
VERBINDUNG EINES VENTILKEGELS MIT SEINER VENTILSPINDEL
摘要
申请公布号
DE1957112(B2)
申请公布日期
1972.01.27
申请号
DE19691957112
申请日期
1969.11.13
申请人
发明人
分类号
F16K1/48;(IPC1-7):F16K1/48
主分类号
F16K1/48
代理机构
代理人
主权项
地址
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