GB931163A - Improvements in or relating to electric lamp fittings and electric light bulbs - Google Patents
Improvements in or relating to electric lamp fittings and electric light bulbsInfo
- Publication number
- GB931163A GB931163A GB1729160A GB1729160A GB931163A GB 931163 A GB931163 A GB 931163A GB 1729160 A GB1729160 A GB 1729160A GB 1729160 A GB1729160 A GB 1729160A GB 931163 A GB931163 A GB 931163A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bulb
- housing
- electric
- relating
- electric lamp
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
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 |
---|---|---|---|
DEL0033241 | 1959-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB931163A true GB931163A (en) | 1963-07-10 |
Family
ID=7266214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1729160A Expired GB931163A (en) | 1959-05-16 | 1960-05-16 | Improvements in or relating to electric lamp fittings and electric light bulbs |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH374424A (de) |
GB (1) | GB931163A (de) |
-
1959
- 1959-08-31 CH CH7760359A patent/CH374424A/de unknown
-
1960
- 1960-05-16 GB GB1729160A patent/GB931163A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH374424A (de) | 1964-01-15 |
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