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发明名称
摘要
申请公布号	JPH03101801(U)	申请公布日期	1991.10.23
申请号	JP19900010018U	申请日期	1990.02.02
申请人		发明人
分类号	F21L4/00;F21V23/04	主分类号	F21L4/00
代理机构		代理人
主权项
地址

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