KR890018324U - 시간 통보 장치를 갖는 전화기 - Google Patents

시간 통보 장치를 갖는 전화기

Info

Publication number
KR890018324U
KR890018324U KR2019880001128U KR880001128U KR890018324U KR 890018324 U KR890018324 U KR 890018324U KR 2019880001128 U KR2019880001128 U KR 2019880001128U KR 880001128 U KR880001128 U KR 880001128U KR 890018324 U KR890018324 U KR 890018324U
Authority
KR
South Korea
Prior art keywords
telephone
notification device
time notification
time
notification
Prior art date
Application number
KR2019880001128U
Other languages
English (en)
Other versions
KR910001699Y1 (ko
Inventor
이상문
Original Assignee
주식회사 한창
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 주식회사 한창 filed Critical 주식회사 한창
Priority to KR2019880001128U priority Critical patent/KR910001699Y1/ko
Publication of KR890018324U publication Critical patent/KR890018324U/ko
Application granted granted Critical
Publication of KR910001699Y1 publication Critical patent/KR910001699Y1/ko

Links

Classifications

    • 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
    • H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6016—Substation equipment, e.g. for use by subscribers including speech amplifiers in the receiver circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Electric Clocks (AREA)
KR2019880001128U 1988-02-01 1988-02-01 시간 통보 장치를 갖는 전화기 KR910001699Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880001128U KR910001699Y1 (ko) 1988-02-01 1988-02-01 시간 통보 장치를 갖는 전화기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880001128U KR910001699Y1 (ko) 1988-02-01 1988-02-01 시간 통보 장치를 갖는 전화기

Publications (2)

Publication Number Publication Date
KR890018324U true KR890018324U (ko) 1989-09-09
KR910001699Y1 KR910001699Y1 (ko) 1991-03-18

Family

ID=19272002

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880001128U KR910001699Y1 (ko) 1988-02-01 1988-02-01 시간 통보 장치를 갖는 전화기

Country Status (1)

Country Link
KR (1) KR910001699Y1 (ko)

Also Published As

Publication number Publication date
KR910001699Y1 (ko) 1991-03-18

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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