NL16179C - - Google Patents
Info
- Publication number
- NL16179C NL16179C NL16179DA NL16179C NL 16179 C NL16179 C NL 16179C NL 16179D A NL16179D A NL 16179DA NL 16179 C NL16179 C NL 16179C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/15—Cathodes heated directly by an electric current
- H01J1/18—Supports; Vibration-damping arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL247167X | 1925-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL16179C true NL16179C (ja�@�@) |
Family
ID=19780901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL16179D NL16179C (ja�@�@) | 1925-02-03 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR606108A (ja�@�@) |
| GB (1) | GB247167A (ja�@�@) |
| NL (1) | NL16179C (ja�@�@) |
-
0
- NL NL16179D patent/NL16179C/xx active
-
1925
- 1925-11-13 FR FR606108D patent/FR606108A/fr not_active Expired
-
1926
- 1926-01-18 GB GB1430/26A patent/GB247167A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB247167A (en) | 1926-05-13 |
| FR606108A (fr) | 1926-06-08 |