Proportioning blowdown water with boiler feed water
United States Patent 1868431

Inventors:
William, Rice Cyrus
Publication Date:
07/19/1932
View Patent Images:
Download PDF 1868431 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
William, Rice Cyrus
Primary Class:
122/1R
Other Classes:
122/382
International Classes:
F22D1/28; F22D1/00