FR1171841A - Device for locating a place on a road or aeronautical map, search for data on an abacus and all documents designed for this purpose - Google Patents

Device for locating a place on a road or aeronautical map, search for data on an abacus and all documents designed for this purpose

Info

Publication number
FR1171841A
FR1171841A FR1171841DA FR1171841A FR 1171841 A FR1171841 A FR 1171841A FR 1171841D A FR1171841D A FR 1171841DA FR 1171841 A FR1171841 A FR 1171841A
Authority
FR
France
Prior art keywords
abacus
locating
search
road
place
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
Other languages
French (fr)
Inventor
Lucien-Jules Lecoq
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 filed Critical
Application granted granted Critical
Publication of FR1171841A publication Critical patent/FR1171841A/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
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/10—Map spot or coordinate position indicators; Map reading aids
FR1171841D 1957-04-23 1957-04-23 Device for locating a place on a road or aeronautical map, search for data on an abacus and all documents designed for this purpose Expired FR1171841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1171841T 1957-04-23

Publications (1)

Publication Number Publication Date
FR1171841A true FR1171841A (en) 1959-01-30

Family

ID=9657804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171841D Expired FR1171841A (en) 1957-04-23 1957-04-23 Device for locating a place on a road or aeronautical map, search for data on an abacus and all documents designed for this purpose

Country Status (1)

Country Link
FR (1) FR1171841A (en)

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