SYSTEM FOR MELTING SNOW AT POINT PART OF RAIL,申请号JP19840078266-传众专利搜索

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发明名称	SYSTEM FOR MELTING SNOW AT POINT PART OF RAIL
摘要
申请公布号	JPS60219301(A)	申请公布日期	1985.11.02
申请号	JP19840078266	申请日期	1984.04.17
申请人	SUMITOMO DENKI KOGYO KK	发明人	MIYAZAKI TOSHIHIRO;TAKADA HIROSHI
分类号	E01B7/24	主分类号	E01B7/24
代理机构		代理人
主权项
地址

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