ES16997Y - New mathematical calculator. - Google Patents
New mathematical calculator.Info
- Publication number
- ES16997Y ES16997Y ES0016997U ES16997U ES16997Y ES 16997 Y ES16997 Y ES 16997Y ES 0016997 U ES0016997 U ES 0016997U ES 16997 U ES16997 U ES 16997U ES 16997 Y ES16997 Y ES 16997Y
- Authority
- ES
- Spain
- Prior art keywords
- new mathematical
- mathematical calculator
- calculator
- new
- mathematical
- 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 |
---|---|---|---|
ES0016997U ES16997Y (en) | 1948-04-05 | 1948-04-05 | New mathematical calculator. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0016997U ES16997Y (en) | 1948-04-05 | 1948-04-05 | New mathematical calculator. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES16997U ES16997U (en) | 1948-05-01 |
ES16997Y true ES16997Y (en) | 1948-12-16 |
Family
ID=51081004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0016997U Expired ES16997Y (en) | 1948-04-05 | 1948-04-05 | New mathematical calculator. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES16997Y (en) |
-
1948
- 1948-04-05 ES ES0016997U patent/ES16997Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES16997U (en) | 1948-05-01 |
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