Aufzugtreppenanlage.,申请号CHD303592-传众专利搜索

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发明名称	Aufzugtreppenanlage.
摘要
申请公布号	CH303592(A)	申请公布日期	1954.12.15
申请号	CHD303592	申请日期	1952.08.21
申请人	E. FELDMANN & SOHN	发明人	SOHN E. FELDMANN &
分类号	E04F11/04	主分类号	E04F11/04
代理机构		代理人
主权项
地址

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