FR328864A - Calculator - Google Patents
CalculatorInfo
- Publication number
- FR328864A FR328864A FR328864DA FR328864A FR 328864 A FR328864 A FR 328864A FR 328864D A FR328864D A FR 328864DA FR 328864 A FR328864 A FR 328864A
- Authority
- FR
- France
- Prior art keywords
- calculator
- 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
- G06C7/00—Input mechanisms
- G06C7/02—Keyboards
- G06C7/06—Keyboards with one set of keys for each denomination
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR328864T | 1903-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR328864A true FR328864A (en) | 1903-07-21 |
Family
ID=1378735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR328864D Expired FR328864A (en) | 1903-01-13 | 1903-01-13 | Calculator |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR328864A (en) |
-
1903
- 1903-01-13 FR FR328864D patent/FR328864A/en not_active Expired
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