KR970003525U - Telephone interception prevention circuit of telephone - Google Patents
Telephone interception prevention circuit of telephoneInfo
- Publication number
- KR970003525U KR970003525U KR2019950015139U KR19950015139U KR970003525U KR 970003525 U KR970003525 U KR 970003525U KR 2019950015139 U KR2019950015139 U KR 2019950015139U KR 19950015139 U KR19950015139 U KR 19950015139U KR 970003525 U KR970003525 U KR 970003525U
- Authority
- KR
- South Korea
- Prior art keywords
- telephone
- prevention circuit
- interception prevention
- interception
- circuit
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950015139U KR970003525U (en) | 1995-06-29 | 1995-06-29 | Telephone interception prevention circuit of telephone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950015139U KR970003525U (en) | 1995-06-29 | 1995-06-29 | Telephone interception prevention circuit of telephone |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970003525U true KR970003525U (en) | 1997-01-24 |
Family
ID=60872135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019950015139U KR970003525U (en) | 1995-06-29 | 1995-06-29 | Telephone interception prevention circuit of telephone |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970003525U (en) |
-
1995
- 1995-06-29 KR KR2019950015139U patent/KR970003525U/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |