VENTILSICHERUNG.,申请号DE196100N2284U-传众专利搜索

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发明名称	VENTILSICHERUNG.
摘要
申请公布号	DE1831463(U)	申请公布日期	1961.05.18
申请号	DE196100N2284U	申请日期	1961.03.21
申请人	DR.-ING. FRED NINNELT	发明人	DR.-ING. FRED NINNELT
分类号		主分类号
代理机构		代理人
主权项
地址

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