CH152932A - Machine à calculer. - Google Patents
Machine à calculer.Info
- Publication number
- CH152932A CH152932A CH152932DA CH152932A CH 152932 A CH152932 A CH 152932A CH 152932D A CH152932D A CH 152932DA CH 152932 A CH152932 A CH 152932A
- Authority
- CH
- Switzerland
- Prior art keywords
- calculator
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US152932XA | 1929-09-25 | 1929-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH152932A true CH152932A (fr) | 1932-02-29 |
Family
ID=21770581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH152932D CH152932A (fr) | 1929-09-25 | 1930-08-27 | Machine à calculer. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH152932A (fr) |
-
1930
- 1930-08-27 CH CH152932D patent/CH152932A/fr unknown
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