DATA-RECORDING APPARATUS,申请号USD3644711-传众专利搜索

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发明名称	DATA-RECORDING APPARATUS
摘要
申请公布号	US3644711(A)	申请公布日期	1972.02.22
申请号	USD3644711	申请日期	1970.06.26
申请人	J. HENGSTLER KG.	发明人	WILLI HALLER
分类号	G07C1/14;(IPC1-7):G06K7/04;G06K9/16	主分类号	G07C1/14
代理机构		代理人
主权项
地址

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