Verbeterde vorm van vleugel en propellorschoep.,申请号NL19971007774-传众专利搜索

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发明名称	Verbeterde vorm van vleugel en propellorschoep.
摘要
申请公布号	NL1007774(C1)	申请公布日期	1999.06.15
申请号	NL19971007774	申请日期	1997.12.12
申请人	ARTHUR VAN MOERKERKEN	发明人	ARTHUR VAN MOERKERKEN
分类号	B63H1/26;B64C3/10;B64C11/16;F04D29/38;(IPC1-7):B63H1/26	主分类号	B63H1/26
代理机构		代理人
主权项
地址

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