Title:
Pipe cleaner
United States Patent 1831099
Inventors:
Densmore, Leroy F.
Publication Date:
11/10/1931
Export Citation:
Click for automatic bibliography generation
Assignee:
William, Quinlan H.
Primary Class:
15/395
Other Classes:
15/104.066, 15/104.2
International Classes:
F28G3/04; F28G3/00
View Patent Images:
Download PDF 1831099        PDF help