BE443638A - - Google Patents
Info
- Publication number
- BE443638A BE443638A BE443638DA BE443638A BE 443638 A BE443638 A BE 443638A BE 443638D A BE443638D A BE 443638DA BE 443638 A BE443638 A BE 443638A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
- H03K17/288—Modifications for introducing a time delay before switching in tube switches
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE229507X | 1940-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE443638A true BE443638A (en) |
Family
ID=5867853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE443638D BE443638A (en) | 1940-12-20 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE443638A (en) |
| CH (1) | CH229507A (en) |
| FR (1) | FR877676A (en) |
-
0
- BE BE443638D patent/BE443638A/xx unknown
-
1941
- 1941-11-27 CH CH229507D patent/CH229507A/en unknown
- 1941-12-12 FR FR877676D patent/FR877676A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR877676A (en) | 1942-12-14 |
| CH229507A (en) | 1943-10-31 |