KR880010380U - 음성응답 열쇠고리 - Google Patents

음성응답 열쇠고리

Info

Publication number
KR880010380U
KR880010380U KR2019860017804U KR860017804U KR880010380U KR 880010380 U KR880010380 U KR 880010380U KR 2019860017804 U KR2019860017804 U KR 2019860017804U KR 860017804 U KR860017804 U KR 860017804U KR 880010380 U KR880010380 U KR 880010380U
Authority
KR
South Korea
Prior art keywords
voice response
key chain
response key
chain
voice
Prior art date
Application number
KR2019860017804U
Other languages
English (en)
Other versions
KR890007135Y1 (ko
Inventor
김환상
Original Assignee
주식회사 상무역
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 상무역 filed Critical 주식회사 상무역
Priority to KR2019860017804U priority Critical patent/KR890007135Y1/ko
Publication of KR880010380U publication Critical patent/KR880010380U/ko
Application granted granted Critical
Publication of KR890007135Y1 publication Critical patent/KR890007135Y1/ko

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
KR2019860017804U 1986-11-15 1986-11-15 음성응답 열쇠고리 KR890007135Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860017804U KR890007135Y1 (ko) 1986-11-15 1986-11-15 음성응답 열쇠고리

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860017804U KR890007135Y1 (ko) 1986-11-15 1986-11-15 음성응답 열쇠고리

Publications (2)

Publication Number Publication Date
KR880010380U true KR880010380U (ko) 1988-07-27
KR890007135Y1 KR890007135Y1 (ko) 1989-10-16

Family

ID=19257101

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860017804U KR890007135Y1 (ko) 1986-11-15 1986-11-15 음성응답 열쇠고리

Country Status (1)

Country Link
KR (1) KR890007135Y1 (ko)

Also Published As

Publication number Publication date
KR890007135Y1 (ko) 1989-10-16

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee