NL58317C - - Google Patents
Info
- Publication number
- NL58317C NL58317C NL88827A NL88827A NL58317C NL 58317 C NL58317 C NL 58317C NL 88827 A NL88827 A NL 88827A NL 88827 A NL88827 A NL 88827A NL 58317 C NL58317 C NL 58317C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/12—Electrically-operated arrangements for indicating correct tuning
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE208701X | 1937-07-14 | ||
| CH200206T | 1938-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL58317C true NL58317C (forum.php) | 1946-09-16 |
Family
ID=25723446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL88827A NL58317C (forum.php) | 1937-07-14 | 1938-07-13 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH208701A (forum.php) |
| FR (1) | FR49627E (forum.php) |
| GB (1) | GB499359A (forum.php) |
| NL (1) | NL58317C (forum.php) |
-
1938
- 1938-07-11 GB GB20555/38A patent/GB499359A/en not_active Expired
- 1938-07-13 FR FR49627D patent/FR49627E/fr not_active Expired
- 1938-07-13 NL NL88827A patent/NL58317C/xx active
- 1938-07-14 CH CH208701D patent/CH208701A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR49627E (fr) | 1939-05-16 |
| GB499359A (en) | 1939-01-23 |
| CH208701A (de) | 1940-02-15 |