FR2171349A1 - - Google Patents
Info
- Publication number
- FR2171349A1 FR2171349A1 FR7304626A FR7304626A FR2171349A1 FR 2171349 A1 FR2171349 A1 FR 2171349A1 FR 7304626 A FR7304626 A FR 7304626A FR 7304626 A FR7304626 A FR 7304626A FR 2171349 A1 FR2171349 A1 FR 2171349A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- H01P1/219—Evanescent mode filters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB623372 | 1972-02-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2171349A1 true FR2171349A1 (xx) | 1973-09-21 |
FR2171349B1 FR2171349B1 (xx) | 1977-02-11 |
Family
ID=9810830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7304626A Expired FR2171349B1 (xx) | 1972-02-10 | 1973-02-09 |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU476807B2 (xx) |
DE (1) | DE2305942A1 (xx) |
FR (1) | FR2171349B1 (xx) |
GB (1) | GB1340162A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2658954B1 (fr) * | 1990-02-23 | 1992-10-02 | Alcatel Transmission | Filtre agile hyperfrequence. |
-
1972
- 1972-02-10 GB GB1340162D patent/GB1340162A/en not_active Expired
-
1973
- 1973-01-30 AU AU51564/73A patent/AU476807B2/en not_active Expired
- 1973-02-07 DE DE19732305942 patent/DE2305942A1/de active Pending
- 1973-02-09 FR FR7304626A patent/FR2171349B1/fr not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
FR2171349B1 (xx) | 1977-02-11 |
GB1340162A (en) | 1973-12-12 |
AU476807B2 (en) | 1976-10-07 |
DE2305942A1 (de) | 1973-08-16 |
AU5156473A (en) | 1974-08-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |