KR920020417U - Automatic door answering device - Google Patents

Automatic door answering device

Info

Publication number
KR920020417U
KR920020417U KR2019910005814U KR910005814U KR920020417U KR 920020417 U KR920020417 U KR 920020417U KR 2019910005814 U KR2019910005814 U KR 2019910005814U KR 910005814 U KR910005814 U KR 910005814U KR 920020417 U KR920020417 U KR 920020417U
Authority
KR
South Korea
Prior art keywords
automatic door
answering device
door answering
automatic
door
Prior art date
Application number
KR2019910005814U
Other languages
Korean (ko)
Other versions
KR960010066Y1 (en
Inventor
김상현
Original Assignee
대우전자 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 대우전자 주식회사 filed Critical 대우전자 주식회사
Priority to KR2019910005814U priority Critical patent/KR960010066Y1/en
Publication of KR920020417U publication Critical patent/KR920020417U/en
Application granted granted Critical
Publication of KR960010066Y1 publication Critical patent/KR960010066Y1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/64Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Casings For Electric Apparatus (AREA)
KR2019910005814U 1991-04-26 1991-04-26 A door device of a.r.s. KR960010066Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910005814U KR960010066Y1 (en) 1991-04-26 1991-04-26 A door device of a.r.s.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910005814U KR960010066Y1 (en) 1991-04-26 1991-04-26 A door device of a.r.s.

Publications (2)

Publication Number Publication Date
KR920020417U true KR920020417U (en) 1992-11-17
KR960010066Y1 KR960010066Y1 (en) 1996-11-21

Family

ID=19313138

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910005814U KR960010066Y1 (en) 1991-04-26 1991-04-26 A door device of a.r.s.

Country Status (1)

Country Link
KR (1) KR960010066Y1 (en)

Also Published As

Publication number Publication date
KR960010066Y1 (en) 1996-11-21

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Legal Events

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E701 Decision to grant or registration of patent right
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Payment date: 20021031

Year of fee payment: 7

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