JPS5660349U - - Google Patents
Info
- Publication number
- JPS5660349U JPS5660349U JP14639880U JP14639880U JPS5660349U JP S5660349 U JPS5660349 U JP S5660349U JP 14639880 U JP14639880 U JP 14639880U JP 14639880 U JP14639880 U JP 14639880U JP S5660349 U JPS5660349 U JP S5660349U
- 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
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14639880U JPS5660349U (en) | 1980-10-16 | 1980-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14639880U JPS5660349U (en) | 1980-10-16 | 1980-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5660349U true JPS5660349U (en) | 1981-05-22 |
Family
ID=29377559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14639880U Pending JPS5660349U (en) | 1980-10-16 | 1980-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5660349U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3050584A (en) * | 1958-12-24 | 1962-08-21 | American Telephone & Telegraph | Conference telephone apparatus |
| JPS50124508A (en) * | 1973-03-12 | 1975-09-30 |
-
1980
- 1980-10-16 JP JP14639880U patent/JPS5660349U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3050584A (en) * | 1958-12-24 | 1962-08-21 | American Telephone & Telegraph | Conference telephone apparatus |
| JPS50124508A (en) * | 1973-03-12 | 1975-09-30 |