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法人/股东/高管

发明名称
摘要
申请公布号	JPS56175587(U)	申请公布日期	1981.12.24
申请号	JP19800074491U	申请日期	1980.05.29
申请人		发明人
分类号	F04B39/12;(IPC1-7):F04B39/12	主分类号	F04B39/12
代理机构		代理人
主权项
地址

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