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United States Patent 3186644
US Patent References:
Material handling apparatus
- - 2255438

Lawn sprinkler
- - 2952413


Inventors:
Ross, David S.
Ross, Gene W.
Publication Date:
06/01/1965
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Assignee:
AMCODYNE CORP
Primary Class:
239/533.130
Other Classes:
261/DIG.070, 261/122.100, 261/124, 251/358, 239/537, 239/602, 239/568
International Classes:
B01F3/04; B03D1/26; C02F3/20; B03D1/14
Foreign References:
DE916249C