Pott-Broche coal-extraction process and plant of Ruhröl G. m. b. H., Bottrop-Welheim, Germany /
by H.H. Lowry and H.J. Rose.

Description

Main Author

Lowry, H. H.

Related Names

Rose, H. J.
United States. Bureau of Mines.

Language(s)

English

Published

Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1947.

Subjects

Coke
Coal mines and mining
Coal
Coke > Coke / Germany > Coke / Germany / Ruhr (Region)
Coal > Coal / Germany > Coal / Germany / Ruhr (Region)
Coal mines and mining > Coal mines and mining / Germany > Coal mines and mining / Germany / Ruhr (Region)
Germany > Germany / Ruhr (Region)

Physical Description

12 pages : illustrations ; 26 cm

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