Title:
Dental spraying apparatus
United States Patent 1988979


Inventors:
Hunter, Campbell Robert
Application Number:
US67176233A
Publication Date:
01/22/1935
Filing Date:
05/18/1933
Assignee:
Hunter, Campbell Robert
Primary Class:
Other Classes:
128/200.23, 222/80, 222/399, 239/288, 239/308, 239/309, 239/372, 239/375, 239/DIG.11
International Classes:
A61C17/02
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