KR880015467U - 전화기의 버튼 잠금 장치 - Google Patents
전화기의 버튼 잠금 장치Info
- Publication number
- KR880015467U KR880015467U KR2019870000133U KR870000133U KR880015467U KR 880015467 U KR880015467 U KR 880015467U KR 2019870000133 U KR2019870000133 U KR 2019870000133U KR 870000133 U KR870000133 U KR 870000133U KR 880015467 U KR880015467 U KR 880015467U
- Authority
- KR
- South Korea
- Prior art keywords
- phone
- button lock
- button
- lock
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
- H04M1/667—Preventing unauthorised calls from a telephone set
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Casings For Electric Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870000133U KR900001396Y1 (ko) | 1987-01-09 | 1987-01-09 | 전화기의 버튼 잠금 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870000133U KR900001396Y1 (ko) | 1987-01-09 | 1987-01-09 | 전화기의 버튼 잠금 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880015467U true KR880015467U (ko) | 1988-09-15 |
KR900001396Y1 KR900001396Y1 (ko) | 1990-02-26 |
Family
ID=19258908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870000133U KR900001396Y1 (ko) | 1987-01-09 | 1987-01-09 | 전화기의 버튼 잠금 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900001396Y1 (ko) |
-
1987
- 1987-01-09 KR KR2019870000133U patent/KR900001396Y1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR900001396Y1 (ko) | 1990-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI891029A0 (fi) | Upprivbart lock. | |
DE3885683D1 (de) | Telefonapparat. | |
DE3766375D1 (de) | Elektronisches taster-system. | |
DE3876576T2 (de) | Schnalle. | |
DE3869102D1 (de) | Schnalle. | |
DE3782565D1 (de) | Elektronischer schluessel. | |
NO880736D0 (no) | Tyverisikring. | |
DE3872821T2 (de) | Schnalle. | |
DE3885143T2 (de) | Zierknopf. | |
BR8805069A (pt) | Botao | |
ES2015548B3 (es) | Boton. | |
DE3878283D1 (de) | Verschluss fuer giebelschachteln. | |
DE69002796D1 (de) | Knopfansetzmaschine. | |
DE69019214D1 (de) | Verbesserter Eigentaster. | |
NO875189D0 (no) | Knapporgan med festeanordning. | |
BR8802394A (pt) | Botao | |
ES2018703B3 (es) | Boton telescopico. | |
KR880015467U (ko) | 전화기의 버튼 잠금 장치 | |
ATA42888A (de) | Schleuse | |
IT8821613A0 (it) | Cerniera agganciabile. | |
KR890008963U (ko) | 버튼키식 자물쇠 | |
ES1003379Y (es) | Cerradura. | |
KR880016375U (ko) | 전화기 버튼 카아버용 자물쇠 | |
KR930026698U (ko) | 전화기의 다이얼버튼판 | |
IT8720332A0 (it) | Astuccio per chiave. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |