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JEAN BRUMHARDT
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JEAN BRUMHARDT
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Application filed by JEAN BRUMHARDTfiledCriticalJEAN BRUMHARDT
Application grantedgrantedCritical
Publication of FR333243ApublicationCriticalpatent/FR333243A/fr
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L15/00—Indicators provided on the vehicle or train for signalling purposes
B61L15/0045—Destination indicators, identification panels or distinguishing signs on the vehicles
B—PERFORMING OPERATIONS; TRANSPORTING
B61—RAILWAYS
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L15/00—Indicators provided on the vehicle or train for signalling purposes
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR333243D1903-05-191903-05-19Cadre indicateur rotatif à lumière électrique et écriteaux changeables, pour chemins de fer, tramways, etc.
ExpiredFR333243A
(fr)