JPH0338957U - - Google Patents
Info
- Publication number
- JPH0338957U JPH0338957U JP9942289U JP9942289U JPH0338957U JP H0338957 U JPH0338957 U JP H0338957U JP 9942289 U JP9942289 U JP 9942289U JP 9942289 U JP9942289 U JP 9942289U JP H0338957 U JPH0338957 U JP H0338957U
- Authority
- JP
- Japan
- Prior art keywords
- answering machine
- intercom
- circuit
- automatic switching
- telephone
- 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 1
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9942289U JPH0338957U (en]) | 1989-08-24 | 1989-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9942289U JPH0338957U (en]) | 1989-08-24 | 1989-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0338957U true JPH0338957U (en]) | 1991-04-15 |
Family
ID=31648477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9942289U Pending JPH0338957U (en]) | 1989-08-24 | 1989-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338957U (en]) |
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1989
- 1989-08-24 JP JP9942289U patent/JPH0338957U/ja active Pending