FR478242A - Dispositif de démonstration astronomique - Google Patents

Dispositif de démonstration astronomique

Info

Publication number
FR478242A
FR478242A FR478242DA FR478242A FR 478242 A FR478242 A FR 478242A FR 478242D A FR478242D A FR 478242DA FR 478242 A FR478242 A FR 478242A
Authority
FR
France
Prior art keywords
astronomical
demonstration device
demonstration
astronomical demonstration
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
Samuel B Mchenry
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.)
SAMUEL B MCHENRY
Original Assignee
SAMUEL B MCHENRY
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 SAMUEL B MCHENRY filed Critical SAMUEL B MCHENRY
Application granted granted Critical
Publication of FR478242A publication Critical patent/FR478242A/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
    • G09B27/00—Planetaria; Globes
    • G09B27/02—Tellurions; Orreries

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
FR478242D 1915-04-02 1915-04-02 Dispositif de démonstration astronomique Expired FR478242A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR478242T 1915-04-02

Publications (1)

Publication Number Publication Date
FR478242A true FR478242A (fr) 1915-11-29

Family

ID=1515789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR478242D Expired FR478242A (fr) 1915-04-02 1915-04-02 Dispositif de démonstration astronomique

Country Status (1)

Country Link
FR (1) FR478242A (fr)

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