,申请号JP19710090327U-传众专利搜索

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发明名称
摘要
申请公布号	JPS527807(Y2)	申请公布日期	1977.02.18
申请号	JP19710090327U	申请日期	1971.10.04
申请人		发明人
分类号	F21L4/00;B64F1/18;B64F1/20;E01F9/00;(IPC1-7):F21Q3/00	主分类号	F21L4/00
代理机构		代理人
主权项
地址

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