Title:
CLEAN ROOM HAVING SUBSTANTIALLY VERTICAL AIR FLOW THEREIN
United States Patent 3487766

Inventors:
Wood, Walter Bruce
Publication Date:
01/06/1970
View Patent Images:
Assignee:
AMERICAN AIR FILTER CO
Primary Class:
Other Classes:
454/228, 454/296, 55/473
International Classes:
F24F3/16; F24F7/10; F24F13/06; F24F7/06
Foreign References:
FR1162473A




<- Previous Patent (PROTECTIVE GARMENT V...)   |   Next Patent (FAN FOR THE VENTILAT...) ->