A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Timbering machines eliminate hazards in setting crossbars
Description of new type of pneumatic tired timbering machine, manufactured in two designs to U S Bureau of Mines specifications.
Timbering machines eliminate hazards in setting crossbars
Description of new type of pneumatic tired timbering machine, manufactured in two designs to U S Bureau of Mines specifications.
Timbering machines eliminate hazards in setting crossbars
Mechanization
Mechanization ; 12
1948
2 pages
Article (Journal)
English
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