JPS555301B2 - - Google Patents

Info

Publication number
JPS555301B2
JPS555301B2 JP15185175A JP15185175A JPS555301B2 JP S555301 B2 JPS555301 B2 JP S555301B2 JP 15185175 A JP15185175 A JP 15185175A JP 15185175 A JP15185175 A JP 15185175A JP S555301 B2 JPS555301 B2 JP S555301B2
Authority
JP
Japan
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.)
Expired
Application number
JP15185175A
Other languages
Japanese (ja)
Other versions
JPS5275901A (en
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 filed Critical
Priority to JP50151851A priority Critical patent/JPS5275901A/en
Publication of JPS5275901A publication Critical patent/JPS5275901A/en
Publication of JPS555301B2 publication Critical patent/JPS555301B2/ja
Granted legal-status Critical Current

Links

JP50151851A 1975-12-22 1975-12-22 Vehicle indoor broadcasting system Granted JPS5275901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50151851A JPS5275901A (en) 1975-12-22 1975-12-22 Vehicle indoor broadcasting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50151851A JPS5275901A (en) 1975-12-22 1975-12-22 Vehicle indoor broadcasting system

Publications (2)

Publication Number Publication Date
JPS5275901A JPS5275901A (en) 1977-06-25
JPS555301B2 true JPS555301B2 (en) 1980-02-05

Family

ID=15527647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50151851A Granted JPS5275901A (en) 1975-12-22 1975-12-22 Vehicle indoor broadcasting system

Country Status (1)

Country Link
JP (1) JPS5275901A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004182129A (en) * 2002-12-04 2004-07-02 Yahata Denki Sangyo Kk Emergency alert system of railway vehicle
JP2009105650A (en) * 2007-10-23 2009-05-14 Chugoku Electric Power Co Inc:The In-house broadcasting system and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50141597A (en) * 1974-05-02 1975-11-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50141597A (en) * 1974-05-02 1975-11-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004182129A (en) * 2002-12-04 2004-07-02 Yahata Denki Sangyo Kk Emergency alert system of railway vehicle
JP2009105650A (en) * 2007-10-23 2009-05-14 Chugoku Electric Power Co Inc:The In-house broadcasting system and method

Also Published As

Publication number Publication date
JPS5275901A (en) 1977-06-25

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