CH81470A - Photometer - Google Patents
PhotometerInfo
- Publication number
- CH81470A CH81470A CH81470A CH81470DA CH81470A CH 81470 A CH81470 A CH 81470A CH 81470 A CH81470 A CH 81470A CH 81470D A CH81470D A CH 81470DA CH 81470 A CH81470 A CH 81470A
- Authority
- CH
- Switzerland
- Prior art keywords
- photometer
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH81470T | 1918-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH81470A true CH81470A (en) | 1919-11-01 |
Family
ID=4335854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH81470A CH81470A (en) | 1918-09-25 | 1918-09-25 | Photometer |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH81470A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3632217A (en) * | 1970-04-13 | 1972-01-04 | Kollmorgen Corp | Testing device for determining the chromaticity setting of television monitors |
-
1918
- 1918-09-25 CH CH81470A patent/CH81470A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3632217A (en) * | 1970-04-13 | 1972-01-04 | Kollmorgen Corp | Testing device for determining the chromaticity setting of television monitors |
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