NL69422C - - Google Patents
Info
- Publication number
- NL69422C NL69422C NL69422DA NL69422C NL 69422 C NL69422 C NL 69422C NL 69422D A NL69422D A NL 69422DA NL 69422 C NL69422 C NL 69422C
- 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
- H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB251243X | 1945-01-10 | ||
| GB291145X | 1945-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69422C true NL69422C (hr) |
Family
ID=26257516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL69422D NL69422C (hr) | 1945-01-10 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH251243A (hr) |
| FR (1) | FR919727A (hr) |
| GB (1) | GB587730A (hr) |
| NL (1) | NL69422C (hr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1235455B (de) * | 1962-07-05 | 1967-03-02 | Philips Electronic Pharma | Elektronenmikroskop |
-
0
- NL NL69422D patent/NL69422C/xx active
-
1945
- 1945-01-10 GB GB885/45A patent/GB587730A/en not_active Expired
-
1946
- 1946-01-04 FR FR919727D patent/FR919727A/fr not_active Expired
- 1946-06-08 CH CH251243D patent/CH251243A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR919727A (fr) | 1947-03-17 |
| GB587730A (en) | 1947-05-05 |
| CH251243A (de) | 1947-10-15 |