FR753426A - Nouvel instrument de calcul - Google Patents
Nouvel instrument de calculInfo
- Publication number
- FR753426A FR753426A FR753426DA FR753426A FR 753426 A FR753426 A FR 753426A FR 753426D A FR753426D A FR 753426DA FR 753426 A FR753426 A FR 753426A
- Authority
- FR
- France
- Prior art keywords
- new calculation
- calculation instrument
- instrument
- new
- calculation
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand manipulated computing devices
- G06G1/14—Hand manipulated computing devices in which a straight or curved line has to be drawn from given points on one or more input scales to one or more points on a result scale
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR753426T | 1932-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR753426A true FR753426A (fr) | 1933-10-16 |
Family
ID=9162226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR753426D Expired FR753426A (fr) | 1932-11-18 | 1932-11-18 | Nouvel instrument de calcul |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR753426A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2854193A (en) * | 1955-05-31 | 1958-09-30 | Donald W Norwood | Illumination-quality indicator |
US2959346A (en) * | 1956-01-03 | 1960-11-08 | Sinclair Refining Co | Combustion calculator |
-
1932
- 1932-11-18 FR FR753426D patent/FR753426A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2854193A (en) * | 1955-05-31 | 1958-09-30 | Donald W Norwood | Illumination-quality indicator |
US2959346A (en) * | 1956-01-03 | 1960-11-08 | Sinclair Refining Co | Combustion calculator |
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