FR551589A - - Google Patents
Info
- Publication number
- FR551589A FR551589A FR551589DA FR551589A FR 551589 A FR551589 A FR 551589A FR 551589D A FR551589D A FR 551589DA FR 551589 A FR551589 A FR 551589A
- 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
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR551589A true FR551589A (enExample) | 1923-04-09 |
Family
ID=1538397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR551589D Expired FR551589A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR551589A (enExample) |
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0
- FR FR551589D patent/FR551589A/fr not_active Expired