BE419632A - - Google Patents
Info
- Publication number
- BE419632A BE419632A BE419632DA BE419632A BE 419632 A BE419632 A BE 419632A BE 419632D A BE419632D A BE 419632DA BE 419632 A BE419632 A BE 419632A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
- F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
- F21V19/0085—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps at least one conductive element acting as a support means, e.g. resilient contact blades, piston-like contact
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH168563T | 1933-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE419632A true BE419632A (en) | 1937-01-25 |
Family
ID=4420809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE419632D BE419632A (en) | 1933-04-11 |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE419632A (en) |
CH (1) | CH168563A (en) |
-
0
- BE BE419632D patent/BE419632A/xx unknown
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1933
- 1933-04-11 CH CH168563D patent/CH168563A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH168563A (en) | 1934-04-15 |