NL78892C - - Google Patents
Info
- Publication number
- NL78892C NL78892C NL78892DA NL78892C NL 78892 C NL78892 C NL 78892C NL 78892D A NL78892D A NL 78892DA NL 78892 C NL78892 C NL 78892C
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Glass Melting And Manufacturing (AREA)
- Surface Treatment Of Glass (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL289532X | 1950-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL78892C true NL78892C (enrdf_load_html_response) |
Family
ID=19782678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL78892D NL78892C (enrdf_load_html_response) | 1950-03-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2698257A (enrdf_load_html_response) |
| BE (1) | BE501846A (enrdf_load_html_response) |
| CH (1) | CH289532A (enrdf_load_html_response) |
| DE (1) | DE851092C (enrdf_load_html_response) |
| FR (1) | FR1033920A (enrdf_load_html_response) |
| GB (1) | GB697638A (enrdf_load_html_response) |
| NL (1) | NL78892C (enrdf_load_html_response) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3074817A (en) * | 1957-04-26 | 1963-01-22 | Int Resistance Co | Pyrolytically decomposed resistor consisting of the elements carbon, oxygen and silicon |
| US2967113A (en) * | 1957-11-18 | 1961-01-03 | Gen Electric | Coating method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2160714A (en) * | 1932-07-20 | 1939-05-30 | Hygrade Sylvania Corp | Apparatus for interiorly coating lamps, tubes, and the like |
| US2046360A (en) * | 1934-11-16 | 1936-07-07 | Westinghouse Lamp Co | Bulb coating machine |
| US2164332A (en) * | 1937-08-18 | 1939-07-04 | Birdseye Electric Company | Apparatus for applying mirror surfaces to the interior of lamp bulbs |
| US2356136A (en) * | 1941-07-05 | 1944-08-22 | Libbey Owens Ford Glass Co | Apparatus for handling mirrors during processing |
| US2545896A (en) * | 1947-02-15 | 1951-03-20 | Gen Electric | Electric lamp, light diffusing coating therefor and method of manufacture |
-
0
- NL NL78892D patent/NL78892C/xx active
- BE BE501846D patent/BE501846A/xx unknown
-
1951
- 1951-02-10 US US210300A patent/US2698257A/en not_active Expired - Lifetime
- 1951-03-11 DE DEN3598A patent/DE851092C/de not_active Expired
- 1951-03-12 GB GB5911/51A patent/GB697638A/en not_active Expired
- 1951-03-13 FR FR1033920D patent/FR1033920A/fr not_active Expired
- 1951-03-13 CH CH289532D patent/CH289532A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB697638A (en) | 1953-09-23 |
| CH289532A (de) | 1953-03-15 |
| DE851092C (de) | 1952-10-02 |
| FR1033920A (fr) | 1953-07-16 |
| BE501846A (enrdf_load_html_response) | |
| US2698257A (en) | 1954-12-28 |