Title:
Diffusion apparatus
United States Patent 3417925

Inventors:
Garo, Krikorian
Publication Date:
12/24/1968
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Assignee:
Pont DU.
Primary Class:
239/504
Other Classes:
239/214, 239/553.500, 118/202, 34/114, 239/590.500, 118/60
International Classes:
F26B13/16; F26B13/10




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