Title:
Adjustable sprinkler system
United States Patent 2954934
Inventors:
Hatanaka, Earthur O.
Publication Date:
10/04/1960
Assignee:
Hatanaka, Earthur O.
Other Classes:
239/517, 239/507, 239/505, 239/241, D23/214, 239/DIG.001, 239/516
International Classes:
B05B3/06; B05B3/08; B05B3/14; B05B3/00; B05B3/02