JPS57159400A - Local information transmitter for crossing roadway - Google Patents

Local information transmitter for crossing roadway

Info

Publication number
JPS57159400A
JPS57159400A JP4495181A JP4495181A JPS57159400A JP S57159400 A JPS57159400 A JP S57159400A JP 4495181 A JP4495181 A JP 4495181A JP 4495181 A JP4495181 A JP 4495181A JP S57159400 A JPS57159400 A JP S57159400A
Authority
JP
Japan
Prior art keywords
local information
information transmitter
crossing roadway
roadway
crossing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4495181A
Other languages
Japanese (ja)
Inventor
Toshinaga Aotani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP4495181A priority Critical patent/JPS57159400A/en
Publication of JPS57159400A publication Critical patent/JPS57159400A/en
Pending legal-status Critical Current

Links

JP4495181A 1981-03-26 1981-03-26 Local information transmitter for crossing roadway Pending JPS57159400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4495181A JPS57159400A (en) 1981-03-26 1981-03-26 Local information transmitter for crossing roadway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4495181A JPS57159400A (en) 1981-03-26 1981-03-26 Local information transmitter for crossing roadway

Publications (1)

Publication Number Publication Date
JPS57159400A true JPS57159400A (en) 1982-10-01

Family

ID=12705789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4495181A Pending JPS57159400A (en) 1981-03-26 1981-03-26 Local information transmitter for crossing roadway

Country Status (1)

Country Link
JP (1) JPS57159400A (en)

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