FR789070A - Unwinder-directory for buildings, administrations, etc. - Google Patents

Unwinder-directory for buildings, administrations, etc.

Info

Publication number: FR789070A
Authority: FR; France
Prior art keywords: unwinder; administrations; directory; buildings
Prior art date: 1934-07-12
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

Inventor

Leon Louvet

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.)

1934-07-12

Filing date

1934-07-12

Publication date

1935-10-22

1934-07-12 Application filed filed Critical

1935-10-22 Application granted granted Critical

1935-10-22 Publication of FR789070A publication Critical patent/FR789070A/en

Status Expired legal-status Critical Current

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)

FR789070D 1934-07-12 1934-07-12 Unwinder-directory for buildings, administrations, etc. Expired FR789070A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR789070T		1934-07-12

Publications (1)

Publication Number	Publication Date
FR789070A true FR789070A (en)	1935-10-22

Family

ID=9219871

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR789070D Expired FR789070A (en)	1934-07-12	1934-07-12	Unwinder-directory for buildings, administrations, etc.

Country Status (1)

Country	Link
FR (1)	FR789070A (en)

1934
- 1934-07-12 FR FR789070D patent/FR789070A/en not_active Expired

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