KR920013206U - 키보드의 알파벳 발음장치 - Google Patents

키보드의 알파벳 발음장치

Info

Publication number
KR920013206U
KR920013206U KR2019900021959U KR900021959U KR920013206U KR 920013206 U KR920013206 U KR 920013206U KR 2019900021959 U KR2019900021959 U KR 2019900021959U KR 900021959 U KR900021959 U KR 900021959U KR 920013206 U KR920013206 U KR 920013206U
Authority
KR
South Korea
Prior art keywords
keyboard
pronunciation device
alphabet pronunciation
alphabet
pronunciation
Prior art date
Application number
KR2019900021959U
Other languages
English (en)
Other versions
KR920008238Y1 (ko
Inventor
이천호
Original Assignee
이천호
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 이천호 filed Critical 이천호
Priority to KR2019900021959U priority Critical patent/KR920008238Y1/ko
Publication of KR920013206U publication Critical patent/KR920013206U/ko
Application granted granted Critical
Publication of KR920008238Y1 publication Critical patent/KR920008238Y1/ko

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H5/00—Musical or noise- producing devices for additional toy effects other than acoustical

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Toys (AREA)
KR2019900021959U 1990-12-31 1990-12-31 키보드의 알파벳 발음장치 KR920008238Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900021959U KR920008238Y1 (ko) 1990-12-31 1990-12-31 키보드의 알파벳 발음장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900021959U KR920008238Y1 (ko) 1990-12-31 1990-12-31 키보드의 알파벳 발음장치

Publications (2)

Publication Number Publication Date
KR920013206U true KR920013206U (ko) 1992-07-27
KR920008238Y1 KR920008238Y1 (ko) 1992-11-14

Family

ID=19308596

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900021959U KR920008238Y1 (ko) 1990-12-31 1990-12-31 키보드의 알파벳 발음장치

Country Status (1)

Country Link
KR (1) KR920008238Y1 (ko)

Also Published As

Publication number Publication date
KR920008238Y1 (ko) 1992-11-14

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee