KR900008827A - 사설교환기에 있어서 야간 경보장치 - Google Patents

사설교환기에 있어서 야간 경보장치

Info

Publication number
KR900008827A
KR900008827A KR1019880015580A KR880015580A KR900008827A KR 900008827 A KR900008827 A KR 900008827A KR 1019880015580 A KR1019880015580 A KR 1019880015580A KR 880015580 A KR880015580 A KR 880015580A KR 900008827 A KR900008827 A KR 900008827A
Authority
KR
South Korea
Prior art keywords
warning device
private exchange
night warning
night
private
Prior art date
Application number
KR1019880015580A
Other languages
English (en)
Other versions
KR920000087B1 (ko
Inventor
최용무
Original Assignee
삼성전자 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR1019880015580A priority Critical patent/KR920000087B1/ko
Publication of KR900008827A publication Critical patent/KR900008827A/ko
Application granted granted Critical
Publication of KR920000087B1 publication Critical patent/KR920000087B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
KR1019880015580A 1988-11-25 1988-11-25 사설교환기에 있어서 야간 경보장치 KR920000087B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880015580A KR920000087B1 (ko) 1988-11-25 1988-11-25 사설교환기에 있어서 야간 경보장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880015580A KR920000087B1 (ko) 1988-11-25 1988-11-25 사설교환기에 있어서 야간 경보장치

Publications (2)

Publication Number Publication Date
KR900008827A true KR900008827A (ko) 1990-06-03
KR920000087B1 KR920000087B1 (ko) 1992-01-06

Family

ID=19279579

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880015580A KR920000087B1 (ko) 1988-11-25 1988-11-25 사설교환기에 있어서 야간 경보장치

Country Status (1)

Country Link
KR (1) KR920000087B1 (ko)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010088486A (ko) * 2001-07-25 2001-09-28 이용화 마늘 장아찌의 제조 방법
KR20020090195A (ko) * 2002-10-30 2002-11-30 도대홍 튜브형 마늘다데기 제조
KR20040037653A (ko) * 2002-10-29 2004-05-07 대한민국(경북대학교 총장) 갈변 방지제
KR100672258B1 (ko) * 2005-03-07 2007-01-22 아이에이치엘 주식회사 차량의 방향지시등 고장 감지장치

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010088486A (ko) * 2001-07-25 2001-09-28 이용화 마늘 장아찌의 제조 방법
KR20040037653A (ko) * 2002-10-29 2004-05-07 대한민국(경북대학교 총장) 갈변 방지제
KR20020090195A (ko) * 2002-10-30 2002-11-30 도대홍 튜브형 마늘다데기 제조
KR100672258B1 (ko) * 2005-03-07 2007-01-22 아이에이치엘 주식회사 차량의 방향지시등 고장 감지장치

Also Published As

Publication number Publication date
KR920000087B1 (ko) 1992-01-06

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Legal Events

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