Cement furnace
United States Patent 1505918

Inventors:
Croll, Andrew G.
Publication Date:
08/19/1924
View Patent Images:
Download PDF 1505918 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
ATLAS PORTLAND CEMENT COMPANY
Primary Class:
432/4
Other Classes:
432/105, 432/119, 432/94
International Classes:
F27B7/34; F27D23/00; F27B7/20