AN IMPROVED SEALING DEVICE,申请号IN1989BO04019-传众专利搜索

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发明名称	AN IMPROVED SEALING DEVICE
摘要
申请公布号	IN169422(B)	申请公布日期	1991.10.12
申请号	IN1989BO04019	申请日期	1989.02.17
申请人	SEA HAWK MARINE & ALLIED SERVICES PVT.LTD.	发明人	PANDA PROVAKAR;BHATTACHARJEE SUBHASHCHANDRA;CHAKRABARTY DEBA PRASAD;MUDALIAR SHIVSHANKAR VISWANATH
分类号	G01R11/24;G09F3/03;(IPC1-7):G09F3/03	主分类号	G01R11/24
代理机构		代理人
主权项
地址

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