DEVICE FOR FAN NOISE SUPPRESSION IN AIR DUCT,申请号SU19884413027-传众专利搜索

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发明名称	DEVICE FOR FAN NOISE SUPPRESSION IN AIR DUCT
摘要
申请公布号	SU1550575(A1)	申请公布日期	1990.03.15
申请号	SU19884413027	申请日期	1988.04.18
申请人	SAMSONOV ALEKSANDR V,SU;KOBYLYANSKIJ ALEKSANDR E,SU	发明人	SAMSONOV ALEKSANDR V,SU;KOBYLYANSKIJ ALEKSANDR E,SU
分类号	G10K11/00	主分类号	G10K11/00
代理机构		代理人
主权项
地址

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