VERFAHREN UND ANORDNUNG ZUR VERMINDERUNG DES ROTATIONSWIDERSTANDES EINER SCHIFFSSCHRAUBE.,申请号DE19863669474-传众专利搜索

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发明名称	VERFAHREN UND ANORDNUNG ZUR VERMINDERUNG DES ROTATIONSWIDERSTANDES EINER SCHIFFSSCHRAUBE.
摘要
申请公布号	DE3669474(D1)	申请公布日期	1990.04.19
申请号	DE19863669474	申请日期	1986.10.22
申请人	AQUAMASTER RAUMA OY, RAUMA, FI	发明人	JAERVI, ANTTI KALEVI HENRIK, SF-02200 ESPOO, FI;HEIKINHEIMO, JUHA AKSELI, SF-00100 HELSINKI, FI;HIRVONEN, ERKKI VEIKKO ELIAS, SF-04230 KERAVA, FI
分类号	B63H1/18;B63B35/08;B63H1/28;B63H5/07;B63H5/16;(IPC1-7):B63H1/28	主分类号	B63H1/18
代理机构		代理人
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