NL75639C - - Google Patents
Info
- Publication number
- NL75639C NL75639C NL75639DA NL75639C NL 75639 C NL75639 C NL 75639C NL 75639D A NL75639D A NL 75639DA NL 75639 C NL75639 C NL 75639C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1036002T | 1951-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL75639C true NL75639C (en:Method) |
Family
ID=9586106
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7604232.A NL162880B (nl) | 1951-04-21 | Hijsinrichting. | |
| NL75639D NL75639C (en:Method) | 1951-04-21 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7604232.A NL162880B (nl) | 1951-04-21 | Hijsinrichting. |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1036002A (en:Method) |
| NL (2) | NL75639C (en:Method) |
-
0
- NL NL7604232.A patent/NL162880B/xx unknown
- NL NL75639D patent/NL75639C/xx active
-
1951
- 1951-04-21 FR FR1036002D patent/FR1036002A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL162880B (nl) | |
| FR1036002A (fr) | 1953-09-02 |