FR91261E - Dispositif de lecture graphique - Google Patents

Dispositif de lecture graphique

Info

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
Application number
FR76646A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GTE Sylvania Inc
Original Assignee
Sylvania Electric Products Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sylvania Electric Products Inc filed Critical Sylvania Electric Products Inc
Priority to FR76646A priority Critical patent/FR91261E/fr
Application granted granted Critical
Publication of FR91261E publication Critical patent/FR91261E/fr
Expired legal-status Critical Current

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 train
    • B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR76646A 1966-09-16 1966-09-16 Dispositif de lecture graphique Expired FR91261E (fr)

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)

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