GB554900A - Apparatus for teaching the morse code - Google Patents

Apparatus for teaching the morse code

Info

Publication number
GB554900A
GB554900A GB292342A GB292342A GB554900A GB 554900 A GB554900 A GB 554900A GB 292342 A GB292342 A GB 292342A GB 292342 A GB292342 A GB 292342A GB 554900 A GB554900 A GB 554900A
Authority
GB
United Kingdom
Prior art keywords
teaching
morse code
graham
code
character
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
GB292342A
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.)
ERNEST MARTIN GRAHAM
RALPH LESLIE GRAHAM
Original Assignee
ERNEST MARTIN GRAHAM
RALPH LESLIE GRAHAM
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 ERNEST MARTIN GRAHAM, RALPH LESLIE GRAHAM filed Critical ERNEST MARTIN GRAHAM
Priority to GB292342A priority Critical patent/GB554900A/en
Publication of GB554900A publication Critical patent/GB554900A/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
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/26—Dot-and dash telegraphic codes

Abstract

554,900. Teaching the Morse code. GRAHAM, E. M., and GRAHAM, R. L. (trading as GRAHAM BROS.). March 6, 1942, No. 2923. Drawings to Specification. [Class 40 (iii)] Each of a pack of cards, discs &c. for teaching the Morse code has on one face the code representation of a character, and on the other face the usual representation of the character, means such as a score, groove or printed line being provided to indicate the correct position of the card &c.
GB292342A 1942-03-06 1942-03-06 Apparatus for teaching the morse code Expired GB554900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB292342A GB554900A (en) 1942-03-06 1942-03-06 Apparatus for teaching the morse code

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB292342A GB554900A (en) 1942-03-06 1942-03-06 Apparatus for teaching the morse code

Publications (1)

Publication Number Publication Date
GB554900A true GB554900A (en) 1943-07-23

Family

ID=9748608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB292342A Expired GB554900A (en) 1942-03-06 1942-03-06 Apparatus for teaching the morse code

Country Status (1)

Country Link
GB (1) GB554900A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233343A (en) * 1963-11-06 1966-02-08 Short David Emmett Educational matter
US4202548A (en) * 1978-06-30 1980-05-13 Reitz M Robert International code flag educational game

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233343A (en) * 1963-11-06 1966-02-08 Short David Emmett Educational matter
US4202548A (en) * 1978-06-30 1980-05-13 Reitz M Robert International code flag educational game

Similar Documents

Publication Publication Date Title
GB554900A (en) Apparatus for teaching the morse code
GB1164951A (en) Parlour Game.
GB1074185A (en) Scoring device particularly for golf
GB512544A (en) An improved pack of cards for playing a game
CA488797A (en) Bridge point playing cards
GB782890A (en) Improvements in or relating to apparatus for playing word-making board games
GB1079021A (en) Playing cards
GB1437714A (en) Pack of cards for learning multiplication
CA502920A (en) Machine for printing tickets, tags, cards and the like
GB711662A (en) Playing card
GB1366180A (en) Game apparatus
GB677396A (en) Dice for playing a game
GB813416A (en) Improvements in or relating to board games
CA408182A (en) Record card assorting apparatus
GB1238772A (en)
JPS53117306A (en) Recording-reproducing equipment
GB817470A (en) Improvements in or relating to non-contact target apparatus
GB902243A (en) Improvements in and relating to indicators
CA408405A (en) Record card reconditioning apparatus
AU240995B2 (en) Illuminated panels for educational, industrial and advertising purposes incorporating luminous illustrations on transparent plates and / or luminuous spot marking on pierceable plates
CA527060A (en) Price tickets, notices and the like
GB558940A (en) Improvements in and relating to indicator cards used in filing systems and the like
AU4936459A (en) Illuminated panels for educational, industrial and advertising purposes incorporating luminous illustrations on transparent plates and / or luminuous spot marking on pierceable plates
GB266988A (en) A new or improved puzzle
AU118257B2 (en) Improvements in or relating to labels, tags andthe like