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发明名称
PLACE AND REGION COLOR INDICATOR
摘要
申请公布号
JPS52147120(A)
申请公布日期
1977.12.07
申请号
JP19760062273
申请日期
1976.05.31
申请人
TOKYO SHIBAURA ELECTRIC CO
发明人
MATSUMOTO SHIYOUICHI;MIZUNOTANI KIYOSHI;KAWAMOTO MASAHIRO
分类号
G09B29/00
主分类号
G09B29/00
代理机构
代理人
主权项
地址
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