FR57317E - - Google Patents
Info
- Publication number
- FR57317E FR57317E FR57317DA FR57317E FR 57317 E FR57317 E FR 57317E FR 57317D A FR57317D A FR 57317DA FR 57317 E FR57317 E FR 57317E
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR57317E true FR57317E (ja) | 1953-01-05 |
Family
ID=1363581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR57317D Expired FR57317E (ja) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR57317E (ja) |
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0
- FR FR57317D patent/FR57317E/fr not_active Expired