NL42548C - - Google Patents
Info
- Publication number
- NL42548C NL42548C NL42548DA NL42548C NL 42548 C NL42548 C NL 42548C NL 42548D A NL42548D A NL 42548DA NL 42548 C NL42548 C NL 42548C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE793216X | 1934-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL42548C true NL42548C (en:Method) |
Family
ID=6709104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL42548D NL42548C (en:Method) | 1934-08-17 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT148923B (en:Method) |
| BE (1) | BE410862A (en:Method) |
| CH (1) | CH184403A (en:Method) |
| FR (1) | FR793216A (en:Method) |
| NL (1) | NL42548C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL204440A (en:Method) * | 1955-02-12 |
-
0
- BE BE410862D patent/BE410862A/xx unknown
- NL NL42548D patent/NL42548C/xx active
-
1935
- 1935-07-29 AT AT148923D patent/AT148923B/de active
- 1935-07-31 FR FR793216D patent/FR793216A/fr not_active Expired
- 1935-08-02 CH CH184403D patent/CH184403A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE410862A (en:Method) | |
| CH184403A (de) | 1936-05-31 |
| AT148923B (de) | 1937-03-10 |
| FR793216A (fr) | 1936-01-20 |