BE393800A - - Google Patents
Info
- Publication number
- BE393800A BE393800A BE393800DA BE393800A BE 393800 A BE393800 A BE 393800A BE 393800D A BE393800D A BE 393800DA BE 393800 A BE393800 A BE 393800A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
- H03D7/10—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between different pairs of electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE391411X | 1932-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE393800A true BE393800A (ja�@�@) |
Family
ID=6379714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE393800D BE393800A (ja�@�@) | 1932-01-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE393800A (ja�@�@) |
| FR (1) | FR752095A (ja�@�@) |
| GB (1) | GB391411A (ja�@�@) |
| NL (1) | NL35212C (ja�@�@) |
-
0
- NL NL35212D patent/NL35212C/xx active
- BE BE393800D patent/BE393800A/xx unknown
-
1933
- 1933-01-12 FR FR752095D patent/FR752095A/fr not_active Expired
- 1933-01-20 GB GB1964/33A patent/GB391411A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB391411A (en) | 1933-04-27 |
| FR752095A (fr) | 1933-09-15 |
| NL35212C (ja�@�@) |