FR561859A - Block système automatique - Google Patents

Block système automatique

Info

Publication number
FR561859A
FR561859A FR561859DA FR561859A FR 561859 A FR561859 A FR 561859A FR 561859D A FR561859D A FR 561859DA FR 561859 A FR561859 A FR 561859A
Authority
FR
France
Prior art keywords
block system
automatic block
automatic
block
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
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.)
SOC D CONST ET D INSTALLATIONS
Original Assignee
SOC D CONST ET D INSTALLATIONS
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 SOC D CONST ET D INSTALLATIONS filed Critical SOC D CONST ET D INSTALLATIONS
Application granted granted Critical
Publication of FR561859A publication Critical patent/FR561859A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
FR561859D 1923-02-06 1923-02-06 Block système automatique Expired FR561859A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR561859T 1923-02-06

Publications (1)

Publication Number Publication Date
FR561859A true FR561859A (fr) 1923-10-30

Family

ID=8943908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR561859D Expired FR561859A (fr) 1923-02-06 1923-02-06 Block système automatique

Country Status (1)

Country Link
FR (1) FR561859A (fr)

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