Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ THREE-PHASE A.C. DRIVE SYSTEMS FOR TRACTION VEHICLES https://trid.trb.org/View/73530 Sun, 28 Jun 1981 00:00:00 GMT https://trid.trb.org/View/73530 INVERTER BLOCKS WITH AIR-COOLED DISK CELLS FOR RAILROAD APPLICATIONS https://trid.trb.org/View/165738 Wed, 18 Feb 1981 00:00:00 GMT https://trid.trb.org/View/165738 DC CONTROL FOR RAPID TRANSIT TRANSPORTATION https://trid.trb.org/View/165739 Wed, 18 Feb 1981 00:00:00 GMT https://trid.trb.org/View/165739 DIESEL-ELECTRIC PROPULSION SYSTEM OF RUSSIAN RIVER ICEBREAKERS https://trid.trb.org/View/154810 Wed, 08 Oct 1980 00:00:00 GMT https://trid.trb.org/View/154810 DYNAMIC POSITIONING OF DRILLING PLATFORMS https://trid.trb.org/View/141284 Wed, 07 Nov 1979 00:00:00 GMT https://trid.trb.org/View/141284 HUNDREDTH EMU OF SERIES 420 WITH ELECTRICAL EQUIPMENT BY AEG-TELEFUNKEN https://trid.trb.org/View/141333 Wed, 17 Oct 1979 00:00:00 GMT https://trid.trb.org/View/141333 COMPREHENSIVE PUBLIC ADDRESS SOUND SYSTEM FOR FRANKFURT-ON-MAIN AIRPORT https://trid.trb.org/View/59064 Wed, 28 Sep 1977 00:00:00 GMT https://trid.trb.org/View/59064 ELECTRICAL AND ELECTRONIC EQUIPMENT OF THE BAGGAGE HANDLING ISTALLATION AT FRANKFURT (MAIN) AIRPORT https://trid.trb.org/View/53826 Wed, 31 Aug 1977 00:00:00 GMT https://trid.trb.org/View/53826 IMPORTANCE OF BAGGAGE HANDLING AT A LARGE AIRPORT https://trid.trb.org/View/53827 Wed, 31 Aug 1977 00:00:00 GMT https://trid.trb.org/View/53827 SHORT-BREAK GENERATING PLANT FOR BERLIN-TEGEL AIRPORT https://trid.trb.org/View/53828 Wed, 31 Aug 1977 00:00:00 GMT https://trid.trb.org/View/53828 TELECOMMUNICATION CABLES FOR TRAIN RADIO SYSTEMS https://trid.trb.org/View/53218 Thu, 04 Aug 1977 00:00:00 GMT https://trid.trb.org/View/53218 POWER ELECTRONICS IN RAIL-BORNE VEHICLES https://trid.trb.org/View/53482 Thu, 04 Aug 1977 00:00:00 GMT https://trid.trb.org/View/53482 HIGH-VOLTAGE SWITCHGEAR ON BOARD SHIP https://trid.trb.org/View/46758 Thu, 16 Sep 1976 00:00:00 GMT https://trid.trb.org/View/46758 UNIVERSAL RSB 1 CONTROLLER FOR ON-BOARD SYSTEMS https://trid.trb.org/View/18409 Tue, 07 May 1974 00:00:00 GMT https://trid.trb.org/View/18409