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发明名称
摘要
申请公布号	DD100996(A1)	申请公布日期	1973.10.12
申请号	DD19720164486	申请日期	1972.07.18
申请人		发明人
分类号	F02B3/06;F02D17/04;(IPC1-7):F02B77/08	主分类号	F02B3/06
代理机构		代理人
主权项
地址

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