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发明名称
摘要
申请公布号
FR2114970(A5)
申请公布日期
1972.06.30
申请号
FR19710042851
申请日期
1971.11.30
申请人
CLEVEPAK CORP
发明人
分类号
F01N3/30;F02B1/00;F02B1/04;(IPC1-7):F02B75/00;F01N3/00
主分类号
F01N3/30
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代理人
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