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发明名称	Zeichenwinkel
摘要
申请公布号	DE834211(C)	申请公布日期	1952.03.17
申请号	DE1949P033605	申请日期	1949.02.08
申请人	DIPL.-ING. EDUARD TRAWNICZEK	发明人	TRAWNICZEK DIPL.-ING. EDUARD
分类号	B43L7/12	主分类号	B43L7/12
代理机构		代理人
主权项
地址

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