CH152933A - Adding machine. - Google Patents
Adding machine.Info
- Publication number
- CH152933A CH152933A CH152933DA CH152933A CH 152933 A CH152933 A CH 152933A CH 152933D A CH152933D A CH 152933DA CH 152933 A CH152933 A CH 152933A
- Authority
- CH
- Switzerland
- Prior art keywords
- adding machine
- machine
- Prior art date
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
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 |
---|---|---|---|
CH152933T | 1930-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH152933A true CH152933A (en) | 1932-02-29 |
Family
ID=4407918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH152933D CH152933A (en) | 1930-09-11 | 1930-09-11 | Adding machine. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH152933A (en) |
-
1930
- 1930-09-11 CH CH152933D patent/CH152933A/en unknown
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