Rotary kiln lining
United States Patent 2230142

Inventors:
Longacre, Richard E.
Publication Date:
01/28/1941
View Patent Images:
Download PDF 2230142 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
GEN REFRACTORIES CO
Primary Class:
432/119
Other Classes:
52/249, 266/286, 110/338
International Classes:
F27B7/28; F27B7/20