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.)
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.)
JOSEPH ALPHONSE HENRY
PIERRE GAULIARD
Original Assignee
JOSEPH ALPHONSE HENRY
PIERRE GAULIARD
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Filing date
Publication date
Application filed by JOSEPH ALPHONSE HENRY, PIERRE GAULIARDfiledCriticalJOSEPH ALPHONSE HENRY
Application grantedgrantedCritical
Publication of FR375852ApublicationCriticalpatent/FR375852A/fr
G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
G09G3/004—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes to give the appearance of moving signs
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Engineering & Computer Science
(AREA)
Physics & Mathematics
(AREA)
Computer Hardware Design
(AREA)
General Physics & Mathematics
(AREA)
Theoretical Computer Science
(AREA)
FR375852D1907-03-181907-03-18Procédé et dispositif pour la commande des enseignes lumineuses
ExpiredFR375852A
(fr)