ROTORBLATT FUER HUBSCHRAUBER.,申请号DE196300S5704U-传众专利搜索

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发明名称	ROTORBLATT FUER HUBSCHRAUBER.
摘要
申请公布号	DE1884842(U)	申请公布日期	1963.12.19
申请号	DE196300S5704U	申请日期	1963.07.24
申请人	HEINRICH KESSLER;ALFONS SIEMETZKI	发明人	HEINRICH KESSLER;ALFONS SIEMETZKI
分类号		主分类号
代理机构		代理人
主权项
地址

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