Apparatus for mixing and delivering liquids
United States Patent 1623132

Inventors:
Lee, Pennell Reginald Humphrey
Wilfred, Wylie Adrian
Publication Date:
04/05/1927
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Assignee:
Lee, Pennell Reginald Humphrey
Wilfred, Wylie Adrian
Primary Class:
137/209
Other Classes:
4/226.100, 137/453, 4/309, 4/227.500
International Classes:
E03D9/03; E03D9/02