NOISEEMUFFLED VENTILATION HOLE,申请号JP19760095411-传众专利搜索

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发明名称	NOISEEMUFFLED VENTILATION HOLE
摘要
申请公布号	JPS5321845(A)	申请公布日期	1978.02.28
申请号	JP19760095411	申请日期	1976.08.12
申请人	KASAHARA SHIGEO;NAKA TECH LAB	发明人	KASAHARA SHIGEO
分类号	F24F7/04;F24F13/02	主分类号	F24F7/04
代理机构		代理人
主权项
地址

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