FR573412A - Automatic locator for map or plan - Google Patents

Automatic locator for map or plan

Info

Publication number
FR573412A
FR573412A FR573412DA FR573412A FR 573412 A FR573412 A FR 573412A FR 573412D A FR573412D A FR 573412DA FR 573412 A FR573412 A FR 573412A
Authority
FR
France
Prior art keywords
map
plan
automatic locator
locator
automatic
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
Alexandre Zchernischeff-Besobr
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 FR573412A publication Critical patent/FR573412A/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
    • G09B29/102—Map spot or coordinate position indicators; Map reading aids using electrical means
FR573412D 1923-01-31 1923-01-31 Automatic locator for map or plan Expired FR573412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR573412T 1923-01-31

Publications (1)

Publication Number Publication Date
FR573412A true FR573412A (en) 1924-06-23

Family

ID=8951941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR573412D Expired FR573412A (en) 1923-01-31 1923-01-31 Automatic locator for map or plan

Country Status (1)

Country Link
FR (1) FR573412A (en)

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