KR880005417U - Telephone answering system - Google Patents
Telephone answering systemInfo
- Publication number
- KR880005417U KR880005417U KR2019860012703U KR860012703U KR880005417U KR 880005417 U KR880005417 U KR 880005417U KR 2019860012703 U KR2019860012703 U KR 2019860012703U KR 860012703 U KR860012703 U KR 860012703U KR 880005417 U KR880005417 U KR 880005417U
- Authority
- KR
- South Korea
- Prior art keywords
- answering system
- telephone answering
- telephone
- answering
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
- H04M1/647—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations using magnetic tape
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/04—Transistors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/10—Logic circuits
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860012703U KR900001734Y1 (en) | 1986-08-21 | 1986-08-21 | Automatic answering telephone system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860012703U KR900001734Y1 (en) | 1986-08-21 | 1986-08-21 | Automatic answering telephone system |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880005417U true KR880005417U (en) | 1988-05-12 |
KR900001734Y1 KR900001734Y1 (en) | 1990-03-05 |
Family
ID=19255110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860012703U KR900001734Y1 (en) | 1986-08-21 | 1986-08-21 | Automatic answering telephone system |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900001734Y1 (en) |
-
1986
- 1986-08-21 KR KR2019860012703U patent/KR900001734Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900001734Y1 (en) | 1990-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |