FR618831A - Signaling device for overhead electrical pipes and their pylons - Google Patents

Signaling device for overhead electrical pipes and their pylons

Info

Publication number
FR618831A
FR618831A FR618831DA FR618831A FR 618831 A FR618831 A FR 618831A FR 618831D A FR618831D A FR 618831DA FR 618831 A FR618831 A FR 618831A
Authority
FR
France
Prior art keywords
pylons
signaling device
overhead electrical
electrical pipes
pipes
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.)
Anciens Etablissements Barbier Benard and Turenne SA
Original Assignee
Anciens Etablissements Barbier Benard and Turenne 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 Anciens Etablissements Barbier Benard and Turenne SA filed Critical Anciens Etablissements Barbier Benard and Turenne SA
Application granted granted Critical
Publication of FR618831A publication Critical patent/FR618831A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/18—Visual or acoustic landing aids
    • B64F1/20—Arrangement of optical beacons

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR618831D 1926-07-12 1926-07-12 Signaling device for overhead electrical pipes and their pylons Expired FR618831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR618831T 1926-07-12

Publications (1)

Publication Number Publication Date
FR618831A true FR618831A (en) 1927-03-22

Family

ID=8983251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR618831D Expired FR618831A (en) 1926-07-12 1926-07-12 Signaling device for overhead electrical pipes and their pylons

Country Status (1)

Country Link
FR (1) FR618831A (en)

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