FR812081A - éclairage perfectionné des instruments indicateurs - Google Patents
éclairage perfectionné des instruments indicateursInfo
- Publication number
- FR812081A FR812081A FR812081DA FR812081A FR 812081 A FR812081 A FR 812081A FR 812081D A FR812081D A FR 812081DA FR 812081 A FR812081 A FR 812081A
- Authority
- FR
- France
- Prior art keywords
- indicating instruments
- advanced lighting
- lighting
- advanced
- instruments
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/28—Structurally-combined illuminating devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US812081XA | 1935-07-01 | 1935-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR812081A true FR812081A (fr) | 1937-04-29 |
Family
ID=22162746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR812081D Expired FR812081A (fr) | 1935-07-01 | 1936-06-30 | éclairage perfectionné des instruments indicateurs |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR812081A (fr) |
-
1936
- 1936-06-30 FR FR812081D patent/FR812081A/fr not_active Expired
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