BE399209A - - Google Patents
Info
- Publication number
- BE399209A BE399209A BE399209DA BE399209A BE 399209 A BE399209 A BE 399209A BE 399209D A BE399209D A BE 399209DA BE 399209 A BE399209 A BE 399209A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT412841X | 1932-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE399209A true BE399209A (en) |
Family
ID=3673797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE399209D BE399209A (en) | 1932-11-18 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE399209A (en) |
| DE (1) | DE628031C (en) |
| FR (1) | FR763742A (en) |
| GB (1) | GB412841A (en) |
| NL (2) | NL67105C (en) |
-
0
- NL NL44757D patent/NL44757C/xx active
- BE BE399209D patent/BE399209A/xx unknown
- NL NL67105D patent/NL67105C/xx active
-
1932
- 1932-11-30 DE DEV28910D patent/DE628031C/en not_active Expired
-
1933
- 1933-11-14 FR FR763742D patent/FR763742A/en not_active Expired
- 1933-11-17 GB GB32136/33A patent/GB412841A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR763742A (en) | 1934-05-05 |
| NL44757C (en) | |
| GB412841A (en) | 1934-07-05 |
| DE628031C (en) | 1936-03-27 |
| NL67105C (en) |