FR797905A - Indicator device - Google Patents

Indicator device

Info

Publication number
FR797905A
FR797905A FR797905DA FR797905A FR 797905 A FR797905 A FR 797905A FR 797905D A FR797905D A FR 797905DA FR 797905 A FR797905 A FR 797905A
Authority
FR
France
Prior art keywords
indicator device
indicator
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
Joseph De Kozlowski
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 FR797905A publication Critical patent/FR797905A/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

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)
FR797905D 1934-11-02 1935-11-02 Indicator device Expired FR797905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE797905X 1934-11-02

Publications (1)

Publication Number Publication Date
FR797905A true FR797905A (en) 1936-05-06

Family

ID=3880824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797905D Expired FR797905A (en) 1934-11-02 1935-11-02 Indicator device

Country Status (1)

Country Link
FR (1) FR797905A (en)

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