FR766989A - Further training in railway switch posts - Google Patents

Further training in railway switch posts

Info

Publication number
FR766989A
FR766989A FR766989DA FR766989A FR 766989 A FR766989 A FR 766989A FR 766989D A FR766989D A FR 766989DA FR 766989 A FR766989 A FR 766989A
Authority
FR
France
Prior art keywords
further training
railway switch
switch posts
posts
railway
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
Other languages
French (fr)
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.)
Mors SA
Original Assignee
Mors SA
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 Mors SA filed Critical Mors SA
Application granted granted Critical
Publication of FR766989A publication Critical patent/FR766989A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
    • B61L19/06—Interlocking devices having electrical operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR766989D 1933-04-04 1933-04-04 Further training in railway switch posts Expired FR766989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR766989T 1933-04-04

Publications (1)

Publication Number Publication Date
FR766989A true FR766989A (en) 1934-07-07

Family

ID=9183615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR766989D Expired FR766989A (en) 1933-04-04 1933-04-04 Further training in railway switch posts

Country Status (1)

Country Link
FR (1) FR766989A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE958115C (en) * 1944-03-30 1957-02-14 Siemens Ag Circuit for automatic block and track vacancy detection systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE958115C (en) * 1944-03-30 1957-02-14 Siemens Ag Circuit for automatic block and track vacancy detection systems

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