Title:
CLEANROOM FILTERING METHOD
Document Type and Number:
United States Patent 3465666
Inventors:
Knab, James V.
Publication Date:
09/09/1969
Assignee:
KIDDE & CO WALTER
Other Classes:
454/251, 55/484, 55/420, 454/230
International Classes:
F24F3/16; F24F13/06; F24F13/06; B01D46/10
US Patent References:
| 3280540 | Supporting and sealing means for filters | | | |
| 3252400 | Means providing a coordinated air flow in an enclosure | | | |
| 3327607 | Air pattern control arrangement | | | |