,申请号JP19730032022U-传众专利搜索

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发明名称
摘要
申请公布号	JPS5410937(Y2)	申请公布日期	1979.05.18
申请号	JP19730032022U	申请日期	1973.03.15
申请人		发明人
分类号	G03B27/54;F21V29/00;G03B21/00;G03B21/16;H05B41/00;(IPC1-7):G03B21/16	主分类号	G03B27/54
代理机构		代理人
主权项
地址

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