UA53382U - Method for transportation of rock mass and accessory materials at penetration of development workings with variable profile
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Method for transportation of rock mass and accessory materials at penetration of development workings with variable profile
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Method for transportation of rock mass and accessory materials at penetration of development workings with variable profile relates to mining engineering, in particular to transportation of materials at penetration of workings with variable profile..
UAU201002480U2010-03-052010-03-05Method for transportation of rock mass and accessory materials at penetration of development workings with variable profile
UA53382U
(en)
hydraulic cement composition, and methods of cementing in a carbon dioxide environment, and intensifying hydrocarbon recovery from an underground formation