Apparatus for the classification and evaluation of fallout from aerosols
United States Patent 3222925

Inventors:
Kracke, Robert D.
Albert, Pfeiffer
Publication Date:
12/14/1965
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Assignee:
Kracke, Robert D.
Albert, Pfeiffer
Primary Class:
Other Classes:
73/28.010
International Classes:
G01N15/02; G01N15/04
Foreign References:
GB786887A
DE270352C