FR20104E - Incandescent lamp improvements - Google Patents
Incandescent lamp improvementsInfo
- Publication number
- FR20104E FR20104E FR20104DA FR20104E FR 20104 E FR20104 E FR 20104E FR 20104D A FR20104D A FR 20104DA FR 20104 E FR20104 E FR 20104E
- Authority
- FR
- France
- Prior art keywords
- incandescent lamp
- incandescent
- lamp
- lamp improvements
- 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
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/04—Joining glass to metal by means of an interlayer
- C03C27/042—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts
- C03C27/044—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts of glass, glass-ceramic or ceramic material only
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR458876T | 1913-06-06 | ||
| FR20104T | 1914-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR20104E true FR20104E (en) | 1916-10-06 |
Family
ID=1361208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR20104D Expired FR20104E (en) | 1913-06-06 | 1914-12-22 | Incandescent lamp improvements |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR20104E (en) |
-
1914
- 1914-12-22 FR FR20104D patent/FR20104E/en not_active Expired
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