Drehschieber für die Formelangabe von Seiten- und Winkelbestimmungen von Dreiecken.,申请号CHD255146-传众专利搜索

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发明名称	Drehschieber für die Formelangabe von Seiten- und Winkelbestimmungen von Dreiecken.
摘要
申请公布号	CH255146(A)	申请公布日期	1948.06.15
申请号	CHD255146	申请日期	1947.06.21
申请人	HAENGGI,ADOLPH	发明人	HAENGGI,ADOLPH
分类号	G06G1/00	主分类号	G06G1/00
代理机构		代理人
主权项
地址

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