Compares various processes; cost data for iron pyrites, sodium chlorate; Scheuchzer-machine and Harder-machine processes; concludes iron pyrites is cheapest, but no process can be used exclusively.
Killing weeds on tracks
Unkrautvertilgung auf den Bahnstrecken
Organ fur die Fortschritte des Eisenbahnwesens ; 81 , n 18
1926
3 pages
1 Fig.
Aufsatz (Zeitschrift)
Deutsch
© Metadata Copyright Elsevier B. V. All rights reserved.
Method and device for killing weeds by using heat energy high-temperature effect
Europäisches Patentamt | 2022
|Engineering Index Backfile | 1951
|Elsevier | 1972
Elsevier | 1971
FROM RACE TRACKS TO GROUND TRACKS
Online Contents | 1997
|