TRAIN DIAGRAM PLANNING SUPPORT METHOD AND DEVICE THEREFOR,申请号JP19870324106-传众专利搜索

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发明名称	TRAIN DIAGRAM PLANNING SUPPORT METHOD AND DEVICE THEREFOR
摘要
申请公布号	JPH01168563(A)	申请公布日期	1989.07.04
申请号	JP19870324106	申请日期	1987.12.23
申请人	HITACHI LTD	发明人	ONIZUKA TAKEO;TSURUTA SETSUO;YANAI SHIGENOBU
分类号	B61L27/00	主分类号	B61L27/00
代理机构		代理人
主权项
地址

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