Zobrazeno 1 - 2
of 2
pro vyhledávání: '"L. R. Ostrovskii"'
Publikováno v:
Metallurgist. 16:323-325
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::148edfe173de056ed47276fb8e7b432f
https://doi.org/10.1007/bf00736995
https://doi.org/10.1007/bf00736995
Publikováno v:
Metallurgist. 20:693-694
The use of electrotelphers with 2-ton lifting power instead of systems of conveyors and bucket hoists simplified and lightened the work. It was possible to decrease the number of workers serving the masons (machinists--mechanics, drivers, and auxilia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7116b9a9716492c01b30f8c687090411
https://doi.org/10.1007/bf01133861
https://doi.org/10.1007/bf01133861