DEVICES FOR POWER WASHING,SURFACE REFORMING AND THE LIKE
United States Patent 3548543
US Patent References:
/0390688.html
- - 0390688

/0825370.html
- - 0825370

/1655941.html
- - 1655941

Method of and apparatus for dishwashing
- - 1672286

Hydraulic surface treating process and equipment
- - 3150467


Inventors:
Evans, Dewey M.
Koepke, Frederick W.
Publication Date:
12/22/1970
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Assignee:
AJEM LAB INC
Primary Class:
451/2
Other Classes:
134/191
International Classes:
B24C5/00; B24C3/04
US Patent References:
3233865Rotary plug valve




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