GB191203776A - Improvements in Lamp-glasses for Inverted Incandescent Gas-light. - Google Patents
Improvements in Lamp-glasses for Inverted Incandescent Gas-light.Info
- Publication number
- GB191203776A GB191203776A GB191203776DA GB191203776A GB 191203776 A GB191203776 A GB 191203776A GB 191203776D A GB191203776D A GB 191203776DA GB 191203776 A GB191203776 A GB 191203776A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glasses
- lamp
- light
- incandescent gas
- inverted incandescent
- 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
- F21V3/00—Globes; Bowls; Cover glasses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE191203776X | 1911-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191203776A true GB191203776A (en) | 1912-06-13 |
Family
ID=34354047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191203776D Expired GB191203776A (en) | 1911-03-08 | 1912-02-15 | Improvements in Lamp-glasses for Inverted Incandescent Gas-light. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191203776A (en) |
-
1912
- 1912-02-15 GB GB191203776D patent/GB191203776A/en not_active Expired
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