Title:
Fire hose nozzle
United States Patent 2552445
US Patent References:
/RE21469.html
- - RE21469

Sprinkler head
- - 1847921


Inventors:
Adolph, Nielsen
Publication Date:
05/08/1951
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Assignee:
Clarissa, Caird E.
Primary Class:
239/456
Other Classes:
251/346, 239/499, 251/121
International Classes:
B05B1/12; B05B1/00
Foreign References:
GB398708A