JPS6444790U - - Google Patents
Info
- Publication number
- JPS6444790U JPS6444790U JP13915487U JP13915487U JPS6444790U JP S6444790 U JPS6444790 U JP S6444790U JP 13915487 U JP13915487 U JP 13915487U JP 13915487 U JP13915487 U JP 13915487U JP S6444790 U JPS6444790 U JP S6444790U
- Authority
- JP
- Japan
- Prior art keywords
- input terminal
- input
- emergency
- line
- controlling
- 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
Links
- 238000010586 diagram Methods 0.000 description 4
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13915487U JPS6444790U (forum.php) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13915487U JPS6444790U (forum.php) | 1987-09-11 | 1987-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6444790U true JPS6444790U (forum.php) | 1989-03-17 |
Family
ID=31402148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13915487U Pending JPS6444790U (forum.php) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6444790U (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008022508A (ja) * | 2006-07-14 | 2008-01-31 | Toa Corp | 非常放送設備用スピーカ特性補正装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5034001U (forum.php) * | 1973-07-25 | 1975-04-12 |
-
1987
- 1987-09-11 JP JP13915487U patent/JPS6444790U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5034001U (forum.php) * | 1973-07-25 | 1975-04-12 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008022508A (ja) * | 2006-07-14 | 2008-01-31 | Toa Corp | 非常放送設備用スピーカ特性補正装置 |
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