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发明名称
GESCHLITZTER KOLBENRING FUER EINE BRENNKRAFTMASCHINE
摘要
申请公布号
DE2538759(B2)
申请公布日期
1977.08.25
申请号
DE19752538759
申请日期
1975.09.01
申请人
发明人
分类号
F02F5/00;F16J9/00;(IPC1-7):F16J9/10
主分类号
F02F5/00
代理机构
代理人
主权项
地址
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