Auf dem Kreuznutenprinzip beruhender Ellipsenzirkel,申请号ATD162285-传众专利搜索

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发明名称	Auf dem Kreuznutenprinzip beruhender Ellipsenzirkel
摘要
申请公布号	AT162285(B)	申请公布日期	1949.02.10
申请号	ATD162285	申请日期	1948.03.15
申请人	DIPL. ING. DIMO DIMITROFF WALTSCHEFF	发明人	DIPL. ING. DIMO DIMITROFF WALTSCHEFF
分类号		主分类号
代理机构		代理人
主权项
地址

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