ES158224Y - Regla de calculo circular. - Google Patents
Regla de calculo circular.Info
- Publication number
- ES158224Y ES158224Y ES1970158224U ES158224U ES158224Y ES 158224 Y ES158224 Y ES 158224Y ES 1970158224 U ES1970158224 U ES 1970158224U ES 158224 U ES158224 U ES 158224U ES 158224 Y ES158224 Y ES 158224Y
- Authority
- ES
- Spain
- Prior art keywords
- slide rule
- circular slide
- circular
- rule
- slide
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1970158224U ES158224Y (es) | 1970-05-04 | 1970-05-04 | Regla de calculo circular. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1970158224U ES158224Y (es) | 1970-05-04 | 1970-05-04 | Regla de calculo circular. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES158224U ES158224U (es) | 1970-07-01 |
ES158224Y true ES158224Y (es) | 1971-03-16 |
Family
ID=8336902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1970158224U Expired ES158224Y (es) | 1970-05-04 | 1970-05-04 | Regla de calculo circular. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES158224Y (es) |
-
1970
- 1970-05-04 ES ES1970158224U patent/ES158224Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES158224U (es) | 1970-07-01 |
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