TIGHTENING DEVICE FOR MAGNETICALLY BUOYEDDUP TRACK,申请号JP19790090815-传众专利搜索

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发明名称	TIGHTENING DEVICE FOR MAGNETICALLY BUOYEDDUP TRACK
摘要
申请公布号	JPS5616702(A)	申请公布日期	1981.02.18
申请号	JP19790090815	申请日期	1979.07.17
申请人	JAPAN AIRLINES CO	发明人	MIHIROKI KIYOSHI
分类号	E01B25/00;E01B25/30	主分类号	E01B25/00
代理机构		代理人
主权项
地址

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