FR871400A - Lampe compound - Google Patents
Lampe compoundInfo
- Publication number
- FR871400A FR871400A FR871400DA FR871400A FR 871400 A FR871400 A FR 871400A FR 871400D A FR871400D A FR 871400DA FR 871400 A FR871400 A FR 871400A
- Authority
- FR
- France
- Prior art keywords
- compound lamp
- lamp
- compound
- 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
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L27/00—Lighting devices or systems, employing combinations of electric and non-electric light sources; Replacing or exchanging electric light sources with non-electric light sources or vice versa in lighting devices or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L2/00—Systems of electric lighting devices
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE871400X | 1940-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR871400A true FR871400A (fr) | 1942-04-22 |
Family
ID=6813235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR871400D Expired FR871400A (fr) | 1940-04-09 | 1941-04-07 | Lampe compound |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR871400A (fr) |
-
1941
- 1941-04-07 FR FR871400D patent/FR871400A/fr not_active Expired
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