JPH03120161U - - Google Patents
Info
- Publication number
- JPH03120161U JPH03120161U JP2857490U JP2857490U JPH03120161U JP H03120161 U JPH03120161 U JP H03120161U JP 2857490 U JP2857490 U JP 2857490U JP 2857490 U JP2857490 U JP 2857490U JP H03120161 U JPH03120161 U JP H03120161U
- Authority
- JP
- Japan
- Prior art keywords
- party
- intercom
- number display
- display
- call
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1990028574U JPH0631801Y2 (ja) | 1990-03-20 | 1990-03-20 | 番号表示機能付インターホン | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1990028574U JPH0631801Y2 (ja) | 1990-03-20 | 1990-03-20 | 番号表示機能付インターホン | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPH03120161U true JPH03120161U (enrdf_load_html_response) | 1991-12-10 | 
| JPH0631801Y2 JPH0631801Y2 (ja) | 1994-08-22 | 
Family
ID=31531368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP1990028574U Expired - Lifetime JPH0631801Y2 (ja) | 1990-03-20 | 1990-03-20 | 番号表示機能付インターホン | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPH0631801Y2 (enrdf_load_html_response) | 
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS4913618A (enrdf_load_html_response) * | 1972-03-31 | 1974-02-06 | ||
| JPS554135A (en) * | 1978-06-23 | 1980-01-12 | Matsushita Electric Ind Co Ltd | Multi-station interphone unit | 
| JPS5752243A (en) * | 1980-09-12 | 1982-03-27 | Matsushita Electric Works Ltd | Wireless communication equipment | 
| JPS6059854A (ja) * | 1983-09-13 | 1985-04-06 | Matsushita Electric Ind Co Ltd | 発呼者表示機能付インタ−ホン装置 | 
- 
        1990
        - 1990-03-20 JP JP1990028574U patent/JPH0631801Y2/ja not_active Expired - Lifetime
 
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS4913618A (enrdf_load_html_response) * | 1972-03-31 | 1974-02-06 | ||
| JPS554135A (en) * | 1978-06-23 | 1980-01-12 | Matsushita Electric Ind Co Ltd | Multi-station interphone unit | 
| JPS5752243A (en) * | 1980-09-12 | 1982-03-27 | Matsushita Electric Works Ltd | Wireless communication equipment | 
| JPS6059854A (ja) * | 1983-09-13 | 1985-04-06 | Matsushita Electric Ind Co Ltd | 発呼者表示機能付インタ−ホン装置 | 
Also Published As
| Publication number | Publication date | 
|---|---|
| JPH0631801Y2 (ja) | 1994-08-22 | 
Similar Documents
Legal Events
| Date | Code | Title | Description | 
|---|---|---|---|
| EXPY | Cancellation because of completion of term |