,申请号JP19710064092U-传众专利搜索

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发明名称
摘要
申请公布号	JPS4821112(U)	申请公布日期	1973.03.10
申请号	JP19710064092U	申请日期	1971.07.19
申请人		发明人
分类号	H04N3/19;H01F19/04;H01F38/42;H04N3/18;(IPC1-7):H01F19/04	主分类号	H04N3/19
代理机构		代理人
主权项
地址

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