Лентопротяжный механизм для перфорированной и неперфорированной ленты,申请号SU19540452441-传众专利搜索

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发明名称	Лентопротяжный механизм для перфорированной и неперфорированной ленты
摘要
申请公布号	SU103389(A1)	申请公布日期	1955.11.30
申请号	SU19540452441	申请日期	1954.12.10
申请人	MELIK-STEPANYAN A.M.	发明人	MELIK-STEPANYAN A.M.
分类号	G03B31/00;G11B15/30	主分类号	G03B31/00
代理机构		代理人
主权项
地址

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