Ultra-sonic vehicle detector (type SVDT) : operation and maintenance instructions.

Author(s)
General Railway Signal Company, Vehicle Traffic Control Division
Year
Abstract

Volledige handleiding voor plaatsing gebruik en onderhoud van ultra sonic voertuig detector. (type SVDT). Leveringsvoorwaarden en technische uitrusting uitvoerig uiteengezet.

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Publication

Library number
199
Source

New York, General Railway Signal Company, Vehicle Traffic Control Division, 1961

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This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.