FR874116A - - Google Patents
Info
- Publication number
- FR874116A FR874116A FR874116DA FR874116A FR 874116 A FR874116 A FR 874116A FR 874116D A FR874116D A FR 874116DA FR 874116 A FR874116 A FR 874116A
- Authority
- FR
- France
- 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
- G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR874116A true FR874116A (de) | 1942-08-04 |
Family
ID=1555771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR874116D Expired FR874116A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR874116A (de) |
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0
- FR FR874116D patent/FR874116A/fr not_active Expired