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FR515657A - Mechanical alphabet - Google Patents

Mechanical alphabet

Info

Publication number
FR515657A
FR515657A FR515657A FR515657DA FR515657A FR 515657 A FR515657 A FR 515657A FR 515657 A FR515657 A FR 515657A FR 515657D A FR515657D A FR 515657DA FR 515657 A FR515657 A FR 515657A
Authority
FR
France
Prior art keywords
alphabet
mechanical
mechanical alphabet
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR515657A
Other languages
French (fr)
Inventor
Joseph-Marius-Marcel Cotto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOSEPH MARIUS MARCEL COTTO
Original Assignee
JOSEPH MARIUS MARCEL COTTO
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 JOSEPH MARIUS MARCEL COTTO filed Critical JOSEPH MARIUS MARCEL COTTO
Application granted granted Critical
Publication of FR515657A publication Critical patent/FR515657A/en
Expired legal-status Critical Current

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

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)
FR515657A 1920-05-15 1920-05-15 Mechanical alphabet Expired FR515657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR515657T 1920-05-15

Publications (1)

Publication Number Publication Date
FR515657A true FR515657A (en) 1921-04-05

Family

ID=8914854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR515657A Expired FR515657A (en) 1920-05-15 1920-05-15 Mechanical alphabet

Country Status (1)

Country Link
FR (1) FR515657A (en)

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