JPS54724B2 - - Google Patents
Info
- Publication number
- JPS54724B2 JPS54724B2 JP10687372A JP10687372A JPS54724B2 JP S54724 B2 JPS54724 B2 JP S54724B2 JP 10687372 A JP10687372 A JP 10687372A JP 10687372 A JP10687372 A JP 10687372A JP S54724 B2 JPS54724 B2 JP S54724B2
- 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.)
- Expired
Links
Landscapes
- Devices For Supply Of Signal Current (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10687372A JPS54724B2 (en) | 1972-10-25 | 1972-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10687372A JPS54724B2 (en) | 1972-10-25 | 1972-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4965714A JPS4965714A (en) | 1974-06-26 |
| JPS54724B2 true JPS54724B2 (en) | 1979-01-16 |
Family
ID=14444640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10687372A Expired JPS54724B2 (en) | 1972-10-25 | 1972-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54724B2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3187106A (en) * | 1960-07-21 | 1965-06-01 | Int Standard Electric Corp | Telephone ring-trip arrangement |
-
1972
- 1972-10-25 JP JP10687372A patent/JPS54724B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3187106A (en) * | 1960-07-21 | 1965-06-01 | Int Standard Electric Corp | Telephone ring-trip arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4965714A (en) | 1974-06-26 |