KR880005073U - Cartridge for memorization to attach to a watch - Google Patents

Cartridge for memorization to attach to a watch

Info

Publication number
KR880005073U
KR880005073U KR2019860013106U KR860013106U KR880005073U KR 880005073 U KR880005073 U KR 880005073U KR 2019860013106 U KR2019860013106 U KR 2019860013106U KR 860013106 U KR860013106 U KR 860013106U KR 880005073 U KR880005073 U KR 880005073U
Authority
KR
South Korea
Prior art keywords
memorization
watch
cartridge
attach
Prior art date
Application number
KR2019860013106U
Other languages
Korean (ko)
Other versions
KR890003929Y1 (en
Inventor
심우인
Original Assignee
심우인
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 심우인 filed Critical 심우인
Priority to KR2019860013106U priority Critical patent/KR890003929Y1/en
Publication of KR880005073U publication Critical patent/KR880005073U/en
Application granted granted Critical
Publication of KR890003929Y1 publication Critical patent/KR890003929Y1/en

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
    • G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
    • G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements
    • G09B1/16—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time
    • G09B1/24—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time the elements being in flexible strip form, e.g. endless bands
    • 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
    • G09B3/00—Manually or mechanically operated teaching appliances working with questions and answers
    • G09B3/02—Manually or mechanically operated teaching appliances working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
KR2019860013106U 1986-08-28 1986-08-28 Cartridge for memory attach at wrist watch KR890003929Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860013106U KR890003929Y1 (en) 1986-08-28 1986-08-28 Cartridge for memory attach at wrist watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860013106U KR890003929Y1 (en) 1986-08-28 1986-08-28 Cartridge for memory attach at wrist watch

Publications (2)

Publication Number Publication Date
KR880005073U true KR880005073U (en) 1988-05-11
KR890003929Y1 KR890003929Y1 (en) 1989-06-10

Family

ID=19255268

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860013106U KR890003929Y1 (en) 1986-08-28 1986-08-28 Cartridge for memory attach at wrist watch

Country Status (1)

Country Link
KR (1) KR890003929Y1 (en)

Also Published As

Publication number Publication date
KR890003929Y1 (en) 1989-06-10

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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