JPS54729Y2 - - Google Patents
Info
- Publication number
- JPS54729Y2 JPS54729Y2 JP8553572U JP8553572U JPS54729Y2 JP S54729 Y2 JPS54729 Y2 JP S54729Y2 JP 8553572 U JP8553572 U JP 8553572U JP 8553572 U JP8553572 U JP 8553572U JP S54729 Y2 JPS54729 Y2 JP S54729Y2
- 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
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8553572U JPS54729Y2 (en:Method) | 1972-07-20 | 1972-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8553572U JPS54729Y2 (en:Method) | 1972-07-20 | 1972-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4944106U JPS4944106U (en:Method) | 1974-04-18 |
| JPS54729Y2 true JPS54729Y2 (en:Method) | 1979-01-16 |
Family
ID=27995528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8553572U Expired JPS54729Y2 (en:Method) | 1972-07-20 | 1972-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54729Y2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51113405A (en) * | 1975-03-29 | 1976-10-06 | Nec Corp | Polarity inversion signal detecting circuit |
-
1972
- 1972-07-20 JP JP8553572U patent/JPS54729Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4944106U (en:Method) | 1974-04-18 |