SCHREIB- ODER ZEICHENTAFEL.,申请号DE19491614035U-传众专利搜索

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发明名称	SCHREIB- ODER ZEICHENTAFEL.
摘要
申请公布号	DE1614035(U)	申请公布日期	1950.10.05
申请号	DE19491614035U	申请日期	1949.07.16
申请人	RICHARD POHLENZ	发明人	RICHARD POHLENZ
分类号		主分类号
代理机构		代理人
主权项
地址

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