FR1211808A - Submersible projector - Google Patents
Submersible projectorInfo
- Publication number
- FR1211808A FR1211808A FR1211808DA FR1211808A FR 1211808 A FR1211808 A FR 1211808A FR 1211808D A FR1211808D A FR 1211808DA FR 1211808 A FR1211808 A FR 1211808A
- Authority
- FR
- France
- Prior art keywords
- submersible
- projector
- submersible projector
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1211808T | 1958-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1211808A true FR1211808A (en) | 1960-03-18 |
Family
ID=9675795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1211808D Expired FR1211808A (en) | 1958-10-08 | 1958-10-08 | Submersible projector |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1211808A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0017638A1 (en) * | 1979-03-30 | 1980-10-15 | Studsvik Energiteknik AB | Lamp device for underwater use |
-
1958
- 1958-10-08 FR FR1211808D patent/FR1211808A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0017638A1 (en) * | 1979-03-30 | 1980-10-15 | Studsvik Energiteknik AB | Lamp device for underwater use |
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