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发明名称
摘要
申请公布号	JPS4631464(Y1)	申请公布日期	1971.10.30
申请号	JP19680044526U	申请日期	1968.05.28
申请人		发明人
分类号	(IPC1-7):B66C23/36;B66D3/06	主分类号	(IPC1-7):B66C23/36
代理机构		代理人
主权项
地址

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