GB271481A - - Google Patents
Info
- Publication number
- GB271481A GB271481A GB13372/27A GB1337227A GB271481A GB 271481 A GB271481 A GB 271481A GB 13372/27 A GB13372/27 A GB 13372/27A GB 1337227 A GB1337227 A GB 1337227A GB 271481 A GB271481 A GB 271481A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dewey
- assignees
- spencer
- tinted
- houston
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/10—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce uniformly-coloured transparent products
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Lighters Containing Fuel (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US271481TA | 1926-05-18 | 1926-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB271481A true GB271481A (xx) | 1927-10-06 |
Family
ID=31945628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13372/27A Expired GB271481A (xx) | 1926-05-18 | 1927-05-18 |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR634384A (xx) |
GB (1) | GB271481A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4288713A (en) * | 1979-11-23 | 1981-09-08 | Gte Products Corporation | Lamp having opaque coating |
-
1927
- 1927-05-14 FR FR634384D patent/FR634384A/fr not_active Expired
- 1927-05-18 GB GB13372/27A patent/GB271481A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR634384A (fr) | 1928-02-16 |
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