FR664714A - Bouliers compteurs - Google Patents
Bouliers compteursInfo
- Publication number
- FR664714A FR664714A FR664714DA FR664714A FR 664714 A FR664714 A FR 664714A FR 664714D A FR664714D A FR 664714DA FR 664714 A FR664714 A FR 664714A
- Authority
- FR
- France
- Prior art keywords
- abacuses
- counter
- counter abacuses
- 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
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
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/02—Counting; Calculating
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR664714T | 1928-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR664714A true FR664714A (fr) | 1929-09-06 |
Family
ID=9012833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR664714D Expired FR664714A (fr) | 1928-10-15 | 1928-10-15 | Bouliers compteurs |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR664714A (fr) |
-
1928
- 1928-10-15 FR FR664714D patent/FR664714A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR664714A (fr) | Bouliers compteurs | |
| FI11802A (fi) | Slagtäljare | |
| FI11803A (fi) | Nyckelhållare | |
| FI11804A (fi) | Potatisupptagningsmaskin | |
| FI11805A (fi) | Timmerkoppel | |
| FI11809A (fi) | Förgasare | |
| FI11822A (fi) | Inuti upplyst gatlykta | |
| FI11835A (fi) | Högspännings-urladdningsrör | |
| FI11845A (fi) | Barkningsbock | |
| FI11863A (fi) | Motorsläde | |
| FI11875A (fi) | Degdelnings- och formningsmaskin | |
| FI11878A (fi) | Harvram | |
| FI11909A (fi) | Motordrivet vindspel | |
| FI11910A (fi) | Suksiside | |
| FI11912A (fi) | Suksiside | |
| FI11917A (fi) | Exentriskt verkande pannstenshacka | |
| FI11921A (fi) | Högfrekvensförstärkare | |
| FI11923A (fi) | Spolbelastade telegrafsjökablar | |
| FI11960A (fi) | Bakugn | |
| FI11986A (fi) | Cigarrettask | |
| FI11989A (fi) | Brandslang | |
| FI11992A (fi) | Dragkrok | |
| FI11997A (fi) | Suksiside | |
| FI12000A (fi) | Stabbläggningsapparat | |
| FI12012A (fi) | Bromsinrättning |