ES19217Y - Telephone conference measurement and annotation device. - Google Patents
Telephone conference measurement and annotation device.Info
- Publication number
- ES19217Y ES19217Y ES0019217U ES19217U ES19217Y ES 19217 Y ES19217 Y ES 19217Y ES 0019217 U ES0019217 U ES 0019217U ES 19217 U ES19217 U ES 19217U ES 19217 Y ES19217 Y ES 19217Y
- Authority
- ES
- Spain
- Prior art keywords
- measurement
- telephone conference
- annotation device
- annotation
- conference
- 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 |
---|---|---|---|
ES0019217U ES19217Y (en) | 1949-01-19 | 1949-01-19 | Telephone conference measurement and annotation device. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0019217U ES19217Y (en) | 1949-01-19 | 1949-01-19 | Telephone conference measurement and annotation device. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES19217U ES19217U (en) | 1949-02-16 |
ES19217Y true ES19217Y (en) | 1949-07-01 |
Family
ID=51083181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0019217U Expired ES19217Y (en) | 1949-01-19 | 1949-01-19 | Telephone conference measurement and annotation device. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES19217Y (en) |
-
1949
- 1949-01-19 ES ES0019217U patent/ES19217Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES19217U (en) | 1949-02-16 |
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