JPS4990097A - - Google Patents
Info
- Publication number
- JPS4990097A JPS4990097A JP152373A JP152373A JPS4990097A JP S4990097 A JPS4990097 A JP S4990097A JP 152373 A JP152373 A JP 152373A JP 152373 A JP152373 A JP 152373A JP S4990097 A JPS4990097 A JP S4990097A
- 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.)
- Pending
Links
Landscapes
- Alarm Systems (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP152373A JPS4990097A (ja) | 1972-12-27 | 1972-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP152373A JPS4990097A (ja) | 1972-12-27 | 1972-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4990097A true JPS4990097A (ja) | 1974-08-28 |
Family
ID=11503851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP152373A Pending JPS4990097A (ja) | 1972-12-27 | 1972-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4990097A (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5933366U (ja) * | 1982-08-26 | 1984-03-01 | シャープ株式会社 | インタ−ホン |
| JPS5952961A (ja) * | 1982-09-20 | 1984-03-27 | Sharp Corp | 家庭情報通信装置 |
| JPS5952960A (ja) * | 1982-09-20 | 1984-03-27 | Sharp Corp | インタホン |
-
1972
- 1972-12-27 JP JP152373A patent/JPS4990097A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5933366U (ja) * | 1982-08-26 | 1984-03-01 | シャープ株式会社 | インタ−ホン |
| JPS5952961A (ja) * | 1982-09-20 | 1984-03-27 | Sharp Corp | 家庭情報通信装置 |
| JPS5952960A (ja) * | 1982-09-20 | 1984-03-27 | Sharp Corp | インタホン |