MAGNETIC-LIQUID SEAL,申请号SU19904820304-传众专利搜索

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发明名称	MAGNETIC-LIQUID SEAL
摘要
申请公布号	SU1737203(A1)	申请公布日期	1992.05.30
申请号	SU19904820304	申请日期	1990.04.27
申请人	TS SPETSIALIZIROVANNOE K BYURO	发明人	LEKOMTSEV GEORGIJ A,SU;UCHAEV ALEKSANDR P,SU
分类号	F16J15/43;F16J15/40	主分类号	F16J15/43
代理机构		代理人
主权项
地址

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