NL58801C - - Google Patents
Info
- Publication number
- NL58801C NL58801C NL58801DA NL58801C NL 58801 C NL58801 C NL 58801C NL 58801D A NL58801D A NL 58801DA NL 58801 C NL58801 C NL 58801C
- Authority
- NL
- Netherlands
Links
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B31/00—Electric arc lamps
- H05B31/0018—Electric arc lamps in a closed vessel
- H05B31/0021—Construction, in particular closure, of the vessel
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B31/00—Electric arc lamps
- H05B31/003—Electric arc lamps of a special type
- H05B31/0039—Projectors, the construction of which depends upon the presence of the arc
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL57344T | |||
| NL58801T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL58801C true NL58801C (en:Method) | 1946-08-15 |
Family
ID=26641978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL58801D NL58801C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL58801C (en:Method) |
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0
- NL NL58801D patent/NL58801C/xx active