FR13357E - Geometric and metric numerator - Google Patents
Geometric and metric numeratorInfo
- Publication number
- FR13357E FR13357E FR13357DA FR13357E FR 13357 E FR13357 E FR 13357E FR 13357D A FR13357D A FR 13357DA FR 13357 E FR13357 E FR 13357E
- Authority
- FR
- France
- Prior art keywords
- numerator
- metric
- geometric
- metric numerator
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR404648T | 1909-07-02 | ||
| FR13357T | 1910-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR13357E true FR13357E (en) | 1911-03-25 |
Family
ID=1355430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR13357D Expired FR13357E (en) | 1909-07-02 | 1910-10-29 | Geometric and metric numerator |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR13357E (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2844890A (en) * | 1954-12-20 | 1958-07-29 | Gerald A Oliver | Mathematics teaching aid |
-
1910
- 1910-10-29 FR FR13357D patent/FR13357E/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2844890A (en) * | 1954-12-20 | 1958-07-29 | Gerald A Oliver | Mathematics teaching aid |
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