Title:
DIFFUSION APPARATUS WITH POSITIVE FLOW CONTROLS
United States Patent 3666556


Inventors:
STEELE CLARENCE R
Application Number:
US3666556DA
Publication Date:
05/30/1972
Filing Date:
01/21/1970
Assignee:
CF & I ENG. INC.
Primary Class:
Other Classes:
127/5, 422/270
International Classes:
C13B10/10; (IPC1-7): C13D1/12
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