FR68862E - Slide calculators - Google Patents
Slide calculatorsInfo
- Publication number
- FR68862E FR68862E FR68862DA FR68862E FR 68862 E FR68862 E FR 68862E FR 68862D A FR68862D A FR 68862DA FR 68862 E FR68862 E FR 68862E
- Authority
- FR
- France
- Prior art keywords
- calculators
- slide
- slide calculators
- 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
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 |
---|---|---|---|
FR68862T | 1955-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR68862E true FR68862E (en) | 1958-06-11 |
Family
ID=8700819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR68862D Expired FR68862E (en) | 1955-04-15 | 1955-04-15 | Slide calculators |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR68862E (en) |
-
1955
- 1955-04-15 FR FR68862D patent/FR68862E/en not_active Expired
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