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发明名称
摘要
申请公布号	JPS5224299(Y2)	申请公布日期	1977.06.02
申请号	JP19730131701U	申请日期	1973.11.16
申请人		发明人
分类号	F28F1/32;F28F1/30;(IPC1-7):F28F1/30	主分类号	F28F1/32
代理机构		代理人
主权项
地址

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