FR505684A - Course indicator device - Google Patents

Course indicator device

Info

Publication number
FR505684A
FR505684A FR505684A FR505684DA FR505684A FR 505684 A FR505684 A FR 505684A FR 505684 A FR505684 A FR 505684A FR 505684D A FR505684D A FR 505684DA FR 505684 A FR505684 A FR 505684A
Authority
FR
France
Prior art keywords
indicator device
course indicator
course
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
FR505684A
Other languages
French (fr)
Inventor
Andre De Lima Mayer
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.)
ANDRE DE LIMA MAYER
Original Assignee
ANDRE DE LIMA MAYER
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 ANDRE DE LIMA MAYER filed Critical ANDRE DE LIMA MAYER
Application granted granted Critical
Publication of FR505684A publication Critical patent/FR505684A/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
    • G09B29/06—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)
FR505684A 1919-11-04 1919-11-04 Course indicator device Expired FR505684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR505684T 1919-11-04

Publications (1)

Publication Number Publication Date
FR505684A true FR505684A (en) 1920-08-04

Family

ID=8908644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR505684A Expired FR505684A (en) 1919-11-04 1919-11-04 Course indicator device

Country Status (1)

Country Link
FR (1) FR505684A (en)

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