Rotary drier, kiln, and the like
United States Patent 2653393

Inventors:
Gustav, Bojner
Publication Date:
09/29/1953
View Patent Images:
Assignee:
Gustav, Bojner
Primary Class:
Other Classes:
34/139, 432/111
International Classes:
F26B11/04; F26B11/00
Foreign References:
GB201966A
GB441326A
DE387684C