FR371833A - Adding device - Google Patents
Adding deviceInfo
- Publication number
- FR371833A FR371833A FR371833DA FR371833A FR 371833 A FR371833 A FR 371833A FR 371833D A FR371833D A FR 371833DA FR 371833 A FR371833 A FR 371833A
- Authority
- FR
- France
- Prior art keywords
- adding device
- 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
- G06C7/08—Keyboards with one set of keys for all denominations, e.g. ten-key board
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (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 |
---|---|---|---|
FR371833T | 1906-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR371833A true FR371833A (en) | 1907-03-16 |
Family
ID=1418652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR371833D Expired FR371833A (en) | 1906-11-27 | 1906-11-27 | Adding device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR371833A (en) |
-
1906
- 1906-11-27 FR FR371833D patent/FR371833A/en not_active Expired
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