FR91261E - Dispositif de lecture graphique - Google Patents
Dispositif de lecture graphiqueInfo
- Publication number
- FR91261E FR91261E FR76646A FR76646A FR91261E FR 91261 E FR91261 E FR 91261E FR 76646 A FR76646 A FR 76646A FR 76646 A FR76646 A FR 76646A FR 91261 E FR91261 E FR 91261E
- Authority
- FR
- France
- Prior art keywords
- reading device
- graphic reading
- graphic
- reading
- Prior art date
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or vehicle train, e.g. pedals
- B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR76646A FR91261E (fr) | 1966-09-16 | 1966-09-16 | Dispositif de lecture graphique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR76646A FR91261E (fr) | 1966-09-16 | 1966-09-16 | Dispositif de lecture graphique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR91261E true FR91261E (fr) | 1968-05-17 |
Family
ID=8617275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR76646A Expired FR91261E (fr) | 1966-09-16 | 1966-09-16 | Dispositif de lecture graphique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR91261E (fr) |
-
1966
- 1966-09-16 FR FR76646A patent/FR91261E/fr not_active Expired
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