NL89435C - - Google Patents
Info
- Publication number
- NL89435C NL89435C NL89435DC NL89435C NL 89435 C NL89435 C NL 89435C NL 89435D C NL89435D C NL 89435DC NL 89435 C NL89435 C NL 89435C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/007—Sequential discharge tubes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB325909X | 1952-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL89435C true NL89435C (en) |
Family
ID=10341000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL89435D NL89435C (en) | 1952-05-06 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH325909A (en) |
| DE (1) | DE958859C (en) |
| GB (1) | GB749815A (en) |
| NL (1) | NL89435C (en) |
-
0
- NL NL89435D patent/NL89435C/xx active
-
1952
- 1952-05-06 GB GB11418/52A patent/GB749815A/en not_active Expired
-
1953
- 1953-05-05 CH CH325909D patent/CH325909A/en unknown
- 1953-05-06 DE DEB25480A patent/DE958859C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE958859C (en) | 1957-02-28 |
| CH325909A (en) | 1957-11-30 |
| GB749815A (en) | 1956-05-30 |