Rotary sprinkler
United States Patent 1919243
Inventors:
Munz, Harold R.
Publication Date:
07/25/1933
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Assignee:
Elmer, Munz G.
Primary Class:
Other Classes:
239/DIG.005, 239/241
International Classes:
B05B3/04; B05B15/10; B05B3/02; B05B15/00