JPS5017198A - - Google Patents
Info
- Publication number
- JPS5017198A JPS5017198A JP6580573A JP6580573A JPS5017198A JP S5017198 A JPS5017198 A JP S5017198A JP 6580573 A JP6580573 A JP 6580573A JP 6580573 A JP6580573 A JP 6580573A JP S5017198 A JPS5017198 A JP S5017198A
- 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.)
- Granted
Links
Landscapes
- Alarm Systems (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6580573A JPS533639B2 (en) | 1973-06-13 | 1973-06-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6580573A JPS533639B2 (en) | 1973-06-13 | 1973-06-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5017198A true JPS5017198A (en) | 1975-02-22 |
JPS533639B2 JPS533639B2 (en) | 1978-02-08 |
Family
ID=13297597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6580573A Expired JPS533639B2 (en) | 1973-06-13 | 1973-06-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS533639B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021103594A (en) * | 2017-07-21 | 2021-07-15 | ホーチキ株式会社 | Tunnel disaster prevention system |
-
1973
- 1973-06-13 JP JP6580573A patent/JPS533639B2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021103594A (en) * | 2017-07-21 | 2021-07-15 | ホーチキ株式会社 | Tunnel disaster prevention system |
Also Published As
Publication number | Publication date |
---|---|
JPS533639B2 (en) | 1978-02-08 |