KR970026355U - Subscriber circuit board of all electronic switchboard - Google Patents
Subscriber circuit board of all electronic switchboardInfo
- Publication number
- KR970026355U KR970026355U KR2019950032955U KR19950032955U KR970026355U KR 970026355 U KR970026355 U KR 970026355U KR 2019950032955 U KR2019950032955 U KR 2019950032955U KR 19950032955 U KR19950032955 U KR 19950032955U KR 970026355 U KR970026355 U KR 970026355U
- Authority
- KR
- South Korea
- Prior art keywords
- circuit board
- subscriber circuit
- electronic switchboard
- switchboard
- electronic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/16—Service observation; Fault circuit; Testing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950032955U KR0124527Y1 (en) | 1995-11-09 | 1995-11-09 | Subscriber board of full electronic telephone exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950032955U KR0124527Y1 (en) | 1995-11-09 | 1995-11-09 | Subscriber board of full electronic telephone exchanger |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970026355U true KR970026355U (en) | 1997-06-20 |
KR0124527Y1 KR0124527Y1 (en) | 1998-10-01 |
Family
ID=19428544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019950032955U KR0124527Y1 (en) | 1995-11-09 | 1995-11-09 | Subscriber board of full electronic telephone exchanger |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0124527Y1 (en) |
-
1995
- 1995-11-09 KR KR2019950032955U patent/KR0124527Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0124527Y1 (en) | 1998-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20010423 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |