Verfahren zur Herstellung der Lauffläche von Treppenstufen.,申请号CHD201884-传众专利搜索

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发明名称	Verfahren zur Herstellung der Lauffläche von Treppenstufen.
摘要
申请公布号	CH201884(A)	申请公布日期	1938.12.31
申请号	CHD201884	申请日期	1937.09.14
申请人	SCHWEIZERISCHE DRAHT- & GUMMIWERKE	发明人	GUMMIWERKE SCHWEIZERISCHE DRAHT- &
分类号	E04F11/16	主分类号	E04F11/16
代理机构		代理人
主权项
地址

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