NL291755A - - Google Patents
Info
- Publication number
- NL291755A NL291755A NL291755DA NL291755A NL 291755 A NL291755 A NL 291755A NL 291755D A NL291755D A NL 291755DA NL 291755 A NL291755 A NL 291755A
- 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
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
- H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL291755A NL139145B (en) | 1963-04-19 | 1963-04-19 | ELECTRICAL LAMP WITH AT LEAST ONE BASE OF LAMP CONSTRUCTED FROM ANY COMPONENTS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL291755A true NL291755A (en) |
Family
ID=19754630
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL291755D NL291755A (en) | 1963-04-19 | ||
| NL291755A NL139145B (en) | 1963-04-19 | 1963-04-19 | ELECTRICAL LAMP WITH AT LEAST ONE BASE OF LAMP CONSTRUCTED FROM ANY COMPONENTS. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL291755A NL139145B (en) | 1963-04-19 | 1963-04-19 | ELECTRICAL LAMP WITH AT LEAST ONE BASE OF LAMP CONSTRUCTED FROM ANY COMPONENTS. |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT246855B (en) |
| CH (1) | CH416826A (en) |
| DE (1) | DE1979229U (en) |
| GB (1) | GB1009598A (en) |
| NL (2) | NL139145B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2686457B2 (en) * | 1988-07-06 | 1997-12-08 | 東芝ライテック株式会社 | Fluorescent lamp device |
-
0
- NL NL291755D patent/NL291755A/xx unknown
-
1963
- 1963-04-19 NL NL291755A patent/NL139145B/en unknown
-
1964
- 1964-04-15 DE DE1964N0016212 patent/DE1979229U/en not_active Expired
- 1964-04-16 CH CH489164A patent/CH416826A/en unknown
- 1964-04-16 AT AT332764A patent/AT246855B/en active
- 1964-04-16 GB GB1580564A patent/GB1009598A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL139145B (en) | 1973-06-15 |
| DE1979229U (en) | 1968-02-22 |
| CH416826A (en) | 1966-07-15 |
| AT246855B (en) | 1966-05-10 |
| GB1009598A (en) | 1965-11-10 |