AT102632B - Rechenbrett. - Google Patents
Rechenbrett.Info
- Publication number
- AT102632B AT102632B AT102632DA AT102632B AT 102632 B AT102632 B AT 102632B AT 102632D A AT102632D A AT 102632DA AT 102632 B AT102632 B AT 102632B
- Authority
- AT
- Austria
- Prior art keywords
- abacus
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT102632T | 1925-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT102632B true AT102632B (de) | 1926-02-25 |
Family
ID=3621112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT102632D AT102632B (de) | 1925-01-23 | 1925-01-23 | Rechenbrett. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT102632B (de) |
-
1925
- 1925-01-23 AT AT102632D patent/AT102632B/de active
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