BE531819A - - Google Patents
Info
- Publication number
- BE531819A BE531819A BE531819DA BE531819A BE 531819 A BE531819 A BE 531819A BE 531819D A BE531819D A BE 531819DA BE 531819 A BE531819 A BE 531819A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
- H01J9/221—Applying luminescent coatings in continuous layers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
- C08K5/353—Five-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR317136X | 1953-09-14 | ||
| FR90954X | 1954-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE531819A true BE531819A (OSRAM) |
Family
ID=26197549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE531819D BE531819A (OSRAM) | 1953-09-14 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE531819A (OSRAM) |
| CH (1) | CH317136A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3039001A (en) * | 1959-05-15 | 1962-06-12 | Neolon Corp | Flexible protective plastic shield |
-
0
- BE BE531819D patent/BE531819A/xx unknown
-
1954
- 1954-09-13 CH CH317136D patent/CH317136A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH317136A (fr) | 1956-11-15 |