Výsledky vyhledávání

Obálka

Some haulage safety devices for use on grades, slopes, and inclined shafts

Autor Grove, G. W. Vydáno: 1942

Kniha

Obálka

Carbonizing properties and petrographic composition of washed and unwashed lower and upper kittanning bed coals from mines 72 and 73, Johnstown, Cambria County, Pa

Autor Fieldner, A. C. Vydáno: 1939

Kniha

Obálka

Carbonizing properties and petrographic composition of Pond Creek bed coal from majestic mine, Majestic Pike County, KY

Autor Fieldner, A. C. Vydáno: 1939

Kniha

Obálka

Physical and chemical properties of cokes made or used in Washington

Autor Yancey, H. F. Vydáno: 1939

Kniha

Obálka

Carbonizing properties and petrographic composition of upper freeport coal from Morgantown district, Monongalia County, W. VA. and of Lower Freeport coal from Eastern Indiana Count...

Autor Fieldner, A. C. Vydáno: 1941

Kniha

Obálka

Increasing the concentration of sulphur dioxide in the effluent gases from Dwight-Lloyd sintering machines treating lead products

Autor Miller, Virgil Vydáno: 1941

Kniha

Obálka

Thermodynamic properties of gypsum and its dehydration products

Autor Keleey, K. K. Vydáno: 1941

Kniha

Obálka

Coal-mine accidents in the United States 1936

Autor Adams, W. W. Vydáno: 1939

Kniha

Obálka

Coal-mine accidents in the United States 1937

Autor Adams, W. W. Vydáno: 1940

Kniha

Obálka

Coal-mine accidents in the United States 1938

Autor Adams, W. W. Vydáno: 1941

Kniha

Obálka

Coal-mine accidents in the United States 1939

Autor Adams, W. W. Vydáno: 1942

Kniha

Obálka

Coal-mine accidents in the United States 1941

Autor Adams, W. W. Vydáno: 1944

Kniha

Obálka

Coal-mine accidents in the United States 1942

Autor Adams, W. W. Vydáno: 1944

Kniha

Obálka

Carbonizing properties and petrographic composition of lower hignite-bed coal from the Atlas mine, Middlesboro, Bell County, KY., and the effect of blending this coal with Pocahont...

Autor Davis, J. D. Vydáno: 1942

Kniha

Obálka

Carbonizing properties and petrographic composition of Bowellton-bed coal from Elk Creek No.1 mine, Emmett, Logan County, W. Va., and the effect of blending this coal with Pocahont...

Autor Davis, J. D. Vydáno: 1941

Kniha

Obálka

Hydrogenation and liquefaction of coal.

Autor Storch, H. H. Vydáno: 1943

Kniha

Obálka

Bureau of mines research on the hydrogenation and liquefaction of coal and lignite

Autor Fieldner, A. C. Vydáno: 1944

Kniha

Obálka

Carbonizing properties of Western region interior province coals and certain blends of these coals

Autor Davis, J. D. Vydáno: 1944

Kniha

Obálka

Low-temperature carbonization of Alaskan coals

Autor Selvig, W. A. Vydáno: 1944

Kniha

Obálka

Carbonizing properties of Pocahontas No. 3-bed coal from Kimball, McDowell County, W. Va., and the effect of blending this coal with Pittsburgh-bed coal

Autor Davis, J. D. Vydáno: 1944

Kniha