NL22040C - - Google Patents
Info
- Publication number
- NL22040C NL22040C NL22040DA NL22040C NL 22040 C NL22040 C NL 22040C NL 22040D A NL22040D A NL 22040DA NL 22040 C NL22040 C NL 22040C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/10—Shields, screens, or guides for influencing the discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL265204X | 1926-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL22040C true NL22040C (ja) |
Family
ID=19781684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL22040D NL22040C (ja) | 1926-01-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1905713A (ja) |
| FR (1) | FR627528A (ja) |
| GB (1) | GB265204A (ja) |
| NL (1) | NL22040C (ja) |
-
0
- NL NL22040D patent/NL22040C/xx active
-
1927
- 1927-01-13 FR FR627528D patent/FR627528A/fr not_active Expired
- 1927-01-22 US US162900A patent/US1905713A/en not_active Expired - Lifetime
- 1927-01-26 GB GB2301/27A patent/GB265204A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB265204A (en) | 1927-12-29 |
| FR627528A (fr) | 1927-10-06 |
| US1905713A (en) | 1933-04-25 |