NL45530C - - Google Patents
Info
- Publication number
- NL45530C NL45530C NL45530DA NL45530C NL 45530 C NL45530 C NL 45530C NL 45530D A NL45530D A NL 45530DA NL 45530 C NL45530 C NL 45530C
- 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
- H01J9/40—Closing vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE494518X | 1936-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL45530C true NL45530C (de) |
Family
ID=6544731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL45530D NL45530C (de) | 1936-04-27 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR820930A (de) |
| GB (1) | GB494518A (de) |
| NL (1) | NL45530C (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4727233A (en) * | 1986-08-28 | 1988-02-23 | Consiglio Nazionale Delle Ricerche | Method for sealing tubes |
| DE9112690U1 (de) * | 1991-10-11 | 1991-12-05 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Hochdruckentladungslampe |
-
0
- NL NL45530D patent/NL45530C/xx active
-
1937
- 1937-04-22 FR FR820930D patent/FR820930A/fr not_active Expired
- 1937-04-26 GB GB11909/37A patent/GB494518A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR820930A (fr) | 1937-11-22 |
| GB494518A (en) | 1938-10-26 |