NL86147C - - Google Patents
Info
- Publication number
- NL86147C NL86147C NL86147DA NL86147C NL 86147 C NL86147 C NL 86147C NL 86147D A NL86147D A NL 86147DA NL 86147 C NL86147 C NL 86147C
- 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 |
|---|---|---|---|
| US871040XA | 1949-03-17 | 1949-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL86147C true NL86147C (en:Method) |
Family
ID=22203133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL86147D NL86147C (en:Method) | 1949-03-17 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE871040C (en:Method) |
| NL (1) | NL86147C (en:Method) |
-
0
- NL NL86147D patent/NL86147C/xx active
-
1950
- 1950-09-01 DE DER3431A patent/DE871040C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE871040C (de) | 1953-03-19 |