ES120201A1 - A device to automatically determine the light output of electric lamps. - Google Patents
A device to automatically determine the light output of electric lamps.Info
- Publication number
- ES120201A1 ES120201A1 ES120201A ES120201A ES120201A1 ES 120201 A1 ES120201 A1 ES 120201A1 ES 120201 A ES120201 A ES 120201A ES 120201 A ES120201 A ES 120201A ES 120201 A1 ES120201 A1 ES 120201A1
- Authority
- ES
- Spain
- Prior art keywords
- light output
- automatically determine
- electric lamps
- lamps
- electric
- 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 |
|---|---|---|---|
| ES120201A ES120201A1 (en) | 1930-10-18 | 1930-10-18 | A device to automatically determine the light output of electric lamps. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES120201A ES120201A1 (en) | 1930-10-18 | 1930-10-18 | A device to automatically determine the light output of electric lamps. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES120201A1 true ES120201A1 (en) | 1930-11-16 |
Family
ID=65580936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES120201A Expired ES120201A1 (en) | 1930-10-18 | 1930-10-18 | A device to automatically determine the light output of electric lamps. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES120201A1 (en) |
-
1930
- 1930-10-18 ES ES120201A patent/ES120201A1/en not_active Expired
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