What is petroleum? Methods for the isolation and determination of the chemical constituents of petroleum von Bruun, Johannes H

Volltext

Flow divider for gases von Bruun, Johannes H

Volltext

Laboratory Bubble-Cap Columns of Glass von Bruun, Johannes H

Volltext

Capillary Flowmeter with Variable Orifices von Bruun, Johannes H

Volltext

Pressure Regulator for Dynamic Gaseous Systems von Bruun, Johannes H

Volltext

Reflux Regulator for Laboratory Stills von Bruun, Johannes H

Volltext

Convenient Reflux Regulator for Laboratory Stills von Bruun, Johannes H

Volltext

The Freezing Point and Boiling Point of Propane1 von Hicks-Bruun, Mildred M, Bruun, Johannes H

Volltext

Isolation of Pure Isomeric Hexanes from Natural Gas, Including the Determinations of their Physical Properties and the Phase-Equilibrium Diagram of the Condensed System n-Heptane-2... von Bruun, Johannes H, Hicks-Bruun, Mildred M, Faulconer, W. B. Mason

Volltext

Twenty-Plate Laboratory Bubble-Cap Still von Bruun, Johannes H, West, Scott D

Volltext

A 100-Plate Semiautomatic Laboratory Bubble-Cap Still of Glass von Bruun, Johannes H, Faulconer, W. B. Mason

Volltext

Saponification Numbers of Asphaltic Petroleum Residues von Bruun, Johannes H, Claffey, Lawrence W

Volltext

Naphthenic Acids from Gulf Coast Petroleum COMPOSITION OF HIGHER BOILING ACIDS von Harkness, Roy W, Bruun, Johannes H

Volltext

Organic Combustion Apparatus for Highly Volatile and for Inflammable Liquids von Bruun, Johannes H, Faulconer, W. B. Mason

Volltext

Isolation of 2,2-Dimethylbutane from Natural Gas and Determination of its Physical Properties von Hicks-Bruun, Mildred M, Bruun, Johannes H, Faulconer, W. B. Mason

Volltext

Agricultural raw materials for industrial use, 1963 and 1964 [by Johannes H. Bruun and Henry C. Speel von Bruun, Johannes H., 1909

Volltext bestellen

Thermal insulation for building construction / by Johannes H. Bruun, Henry C. Speel, Frank A. Joy, and John Matchett von Bruun, Johannes H

Volltext bestellen

Method of obtaining naphthenic acids von BRUUN JOHANNES H

Volltext bestellen

Method of obtaining naphthenic acids von BRUUN JOHANNES H

Volltext bestellen

Utilization potential ofCrambe abyssinica von Bruun, Johannes H., Matchett, John R.

Volltext