HALTER FUER STENOGRAMMBLOCK.,申请号DE195200R5483U-传众专利搜索

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发明名称	HALTER FUER STENOGRAMMBLOCK.
摘要
申请公布号	DE1650669(U)	申请公布日期	1953.02.12
申请号	DE195200R5483U	申请日期	1952.11.14
申请人	WILHELM RITZERFELD	发明人	WILHELM RITZERFELD
分类号		主分类号
代理机构		代理人
主权项
地址

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