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Publication of SE8401895D0publicationCriticalpatent/SE8401895D0/sv
Publication of SE8401895LpublicationCriticalpatent/SE8401895L/sv
Publication of SE456506BpublicationCriticalpatent/SE456506B/sv
E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
E01H8/02—Methods or apparatus for removing ice or snow from railway tracks, e.g. using snow-ploughs ; Devices for dislodging snow or ice which are carried or propelled by tramway vehicles ; Moving or removing ballast
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Engineering & Computer Science
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Architecture
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Civil Engineering
(AREA)
Structural Engineering
(AREA)
Cleaning Of Streets, Tracks, Or Beaches
(AREA)
Soil Working Implements
(AREA)
SE8401895A1984-02-021984-04-05Snoplog for vexellok
SE456506B
(sv)
Tillsatsmedel foer braensle och braensle innehaollande loesliga foereningar av en metall fraon platinagruppen samt dess anvaendning i foerbraenningsmotorer.
Nya n-alk(en)yl-n-(o,o-disubstituerade -tiofosforyl)-n'n'-disubstituerade glycinamider, foerfarande foer framstaellning av dessa samt kvalstergifter, insektgifter och svampgifter vilka innehaoller dessa som aktiv bestaondsdel.
Dispositif pour ebarber ou casser les couteaux de dents sur les faces frontales de dents de roues dentees droites ou inclinees par un usinage avec ou sans enlevement de copeaux.