METHOD AND DEVICE FOR PREVENTING FREEZING OF WATER BY ULTRASONIC WAVE,申请号JP19780089156-传众专利搜索

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发明名称	METHOD AND DEVICE FOR PREVENTING FREEZING OF WATER BY ULTRASONIC WAVE
摘要
申请公布号	JPS5516168(A)	申请公布日期	1980.02.04
申请号	JP19780089156	申请日期	1978.07.20
申请人	HOUJIYOU HOUSAI	发明人	KUDOU YUUICHI
分类号	E03B7/10	主分类号	E03B7/10
代理机构		代理人
主权项
地址

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