FR38380E - Signaling device for vehicles applicable to street crossings - Google Patents

Signaling device for vehicles applicable to street crossings

Info

Publication number
FR38380E
FR38380E FR38380DA FR38380E FR 38380 E FR38380 E FR 38380E FR 38380D A FR38380D A FR 38380DA FR 38380 E FR38380 E FR 38380E
Authority
FR
France
Prior art keywords
signaling device
street crossings
vehicles applicable
vehicles
applicable
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)
Inventor
Laurids Christensen Boisen
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 filed Critical
Application granted granted Critical
Publication of FR38380E publication Critical patent/FR38380E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/096—Arrangements for giving variable traffic instructions provided with indicators in which a mark progresses showing the time elapsed, e.g. of green phase

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR38380D 1929-12-20 1929-12-20 Signaling device for vehicles applicable to street crossings Expired FR38380E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38380T 1929-12-20

Publications (1)

Publication Number Publication Date
FR38380E true FR38380E (en) 1931-05-30

Family

ID=8674879

Family Applications (2)

Application Number Title Priority Date Filing Date
FR679662D Expired FR679662A (en) 1929-12-20 1929-08-01 signaling device for vehicles applicable to street crossings
FR38380D Expired FR38380E (en) 1929-12-20 1929-12-20 Signaling device for vehicles applicable to street crossings

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR679662D Expired FR679662A (en) 1929-12-20 1929-08-01 signaling device for vehicles applicable to street crossings

Country Status (1)

Country Link
FR (2) FR679662A (en)

Also Published As

Publication number Publication date
FR679662A (en) 1930-04-16

Similar Documents

Publication Publication Date Title
FR38380E (en) Signaling device for vehicles applicable to street crossings
FR685526A (en) Signaling device for roads
FR703112A (en) Road crossing signaling device
FR729665A (en) Improvements to signaling devices for pedestrian traffic in the crossing of roadways
FR582181A (en) Signaling device for vehicles on roads
FR673497A (en) Signaling device for automobiles
FR693082A (en) Improvements to switches for signaling devices
FR694148A (en) Signaling device for vehicles
FR702575A (en) Signaling device for vehicles
FR667233A (en) Signaling device for vehicles
FR678888A (en) Signaling device for vehicles
FR590611A (en) Signaling device for motorists
FR33804E (en) Signaling device for vehicles
FR632139A (en) Signaling device for vehicles
FR651931A (en) Signaling device for vehicles
FR654320A (en) Signaling device for vehicles
FR658220A (en) Signaling device for vehicles
FR634982A (en) Signaling device for vehicles
FR642934A (en) Signaling device for vehicles
FR567805A (en) Signaling device for road vehicles
FR646715A (en) Signaling device for vehicles
FR648490A (en) Signaling device for vehicles
FR650037A (en) Signaling device for vehicles
FR710457A (en) Advanced signaling device for automobiles
FR637390A (en) Signaling device for automobiles