Contribution to the problem of conveying materials by oscillating conveyers
Bottcher, S.
Contribution to the problem of conveying materials by oscillating conveyers - Bedford, U. K. National Institute of Agricultural Engineering 1958 - 34cm. 24+13
AGRICULTURAL MACHINERY
AGRICULTURAL MACHINERY CONVEYING MACHINERY
631.3 B71C
Contribution to the problem of conveying materials by oscillating conveyers - Bedford, U. K. National Institute of Agricultural Engineering 1958 - 34cm. 24+13
AGRICULTURAL MACHINERY
AGRICULTURAL MACHINERY CONVEYING MACHINERY
631.3 B71C