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发明名称
摘要
申请公布号	JPH0476211(U)	申请公布日期	1992.07.03
申请号	JP19900119837U	申请日期	1990.11.14
申请人		发明人
分类号	F21V23/04;F21S4/00;F21S6/00;F21V21/26;F21V25/00;(IPC1-7):F21V25/00;F21S3/12	主分类号	F21V23/04
代理机构		代理人
主权项
地址

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