Koppers-Becker coke ovens.
Published: 1944
Place of publication: Pittsburg
Language: eng
Number of pages: 82
Subjects: Coke-ovens.
Notes: At head of title: A brief history of the development of the byproduct coke oven, with a summary of the latest methods of coking as originated by Dr. Heinrich Koppers and developed to their present perfection for the Koppers-Becker oven.