KR930016834U - 통화중계기 - Google Patents

통화중계기

Info

Publication number
KR930016834U
KR930016834U KR2019910024310U KR910024310U KR930016834U KR 930016834 U KR930016834 U KR 930016834U KR 2019910024310 U KR2019910024310 U KR 2019910024310U KR 910024310 U KR910024310 U KR 910024310U KR 930016834 U KR930016834 U KR 930016834U
Authority
KR
South Korea
Prior art keywords
call repeater
repeater
call
Prior art date
Application number
KR2019910024310U
Other languages
English (en)
Other versions
KR950000720Y1 (ko
Inventor
이죽철
Original Assignee
연합정밀 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 연합정밀 주식회사 filed Critical 연합정밀 주식회사
Priority to KR2019910024310U priority Critical patent/KR950000720Y1/ko
Publication of KR930016834U publication Critical patent/KR930016834U/ko
Application granted granted Critical
Publication of KR950000720Y1 publication Critical patent/KR950000720Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
KR2019910024310U 1991-12-27 1991-12-27 통화중계기 KR950000720Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910024310U KR950000720Y1 (ko) 1991-12-27 1991-12-27 통화중계기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910024310U KR950000720Y1 (ko) 1991-12-27 1991-12-27 통화중계기

Publications (2)

Publication Number Publication Date
KR930016834U true KR930016834U (ko) 1993-07-29
KR950000720Y1 KR950000720Y1 (ko) 1995-02-07

Family

ID=19325976

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910024310U KR950000720Y1 (ko) 1991-12-27 1991-12-27 통화중계기

Country Status (1)

Country Link
KR (1) KR950000720Y1 (ko)

Also Published As

Publication number Publication date
KR950000720Y1 (ko) 1995-02-07

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 19990208

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee