电话磁电自动记忆收费机,申请号TW021037-传众专利搜索

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发明名称	电话磁电自动记忆收费机
摘要
申请公布号	TW013557	申请公布日期	1973.09.01
申请号	TW021037	申请日期	1972.10.14
申请人	徐万春	发明人	徐万春
分类号	H04M	主分类号	H04M
代理机构		代理人
主权项
地址	美国纽及赛州普林斯顿巿

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