FR457263A - Appareil à soustraire - Google Patents
Appareil à soustraireInfo
- Publication number
- FR457263A FR457263A FR457263DA FR457263A FR 457263 A FR457263 A FR 457263A FR 457263D A FR457263D A FR 457263DA FR 457263 A FR457263 A FR 457263A
- Authority
- FR
- France
- Prior art keywords
- subtracted
- 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
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C15/00—Computing mechanisms; Actuating devices therefor
- G06C15/04—Adding or subtracting devices
- G06C15/06—Adding or subtracting devices having balance totalising; Obtaining sub-total
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR457263T | 1913-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR457263A true FR457263A (fr) | 1913-09-15 |
Family
ID=1496972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR457263D Expired FR457263A (fr) | 1913-04-30 | 1913-04-30 | Appareil à soustraire |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR457263A (fr) |
-
1913
- 1913-04-30 FR FR457263D patent/FR457263A/fr not_active Expired
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