EXHAUST GAS RETURN FLOW CONTROL DEVICE,申请号JP19810077900U-传众专利搜索

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发明名称	EXHAUST GAS RETURN FLOW CONTROL DEVICE
摘要
申请公布号	JPS57191441(U)	申请公布日期	1982.12.04
申请号	JP19810077900U	申请日期	1981.05.28
申请人		发明人
分类号	B02C13/16;B02C13/31;B02C23/04;F16P7/00;(IPC1-7):B02C13/31	主分类号	B02C13/16
代理机构		代理人
主权项
地址

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