FR1178643A - Dispositif indicateur de distances - Google Patents

Dispositif indicateur de distances

Info

Publication number
FR1178643A
FR1178643A FR1178643DA FR1178643A FR 1178643 A FR1178643 A FR 1178643A FR 1178643D A FR1178643D A FR 1178643DA FR 1178643 A FR1178643 A FR 1178643A
Authority
FR
France
Prior art keywords
indicating device
distance indicating
distance
indicating
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
English (en)
Inventor
Wachtan Magalow
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 FR1178643A publication Critical patent/FR1178643A/fr
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
    • G09B29/06—Maps; Plans; Charts; Diagrams, e.g. route diagram of belt form, e.g. endless belt

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
FR1178643D 1956-07-18 1957-07-04 Dispositif indicateur de distances Expired FR1178643A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1178643X 1956-07-18

Publications (1)

Publication Number Publication Date
FR1178643A true FR1178643A (fr) 1959-05-13

Family

ID=10880104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1178643D Expired FR1178643A (fr) 1956-07-18 1957-07-04 Dispositif indicateur de distances

Country Status (1)

Country Link
FR (1) FR1178643A (fr)

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