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经营范围
发明名称
TOUR TIME DISPLAY DEVICE
摘要
申请公布号
JPH0765288(A)
申请公布日期
1995.03.10
申请号
JP19930208039
申请日期
1993.08.23
申请人
SUMITOMO ELECTRIC IND LTD
发明人
YOSHII MASAAKI;HIRAI TARO
分类号
G01C21/00;G08G1/09;G08G1/0968;G09B29/10;(IPC1-7):G08G1/096
主分类号
G01C21/00
代理机构
代理人
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