Automatic fluid feeder
United States Patent 1728737

Inventors:
Stoner, Lewis D.
Publication Date:
09/17/1929
View Patent Images:
Download PDF 1728737 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Stoner, Lewis D.
Primary Class:
4/227.500
International Classes:
E03D9/03; E03D9/02