Title:
Sprinkler
United States Patent 2573687
Inventors:
Brock, Myron R.
Publication Date:
11/06/1951
Export Citation:
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Assignee:
Brock, Myron R.
Primary Class:
239/226
Other Classes:
239/251, 239/310, 239/315
International Classes:
A01C23/04; B05B3/06; A01C23/00; B05B3/02
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US Patent References:
1847406Sprinkler
1571950Sprinkler
1202787N/A
0560922N/A
Foreign References:
AT19886B