Title:
Drainage device for roof gutters and the like
United States Patent 1811728
Inventors:
Robert, Mckee
Publication Date:
06/23/1931
Export Citation:
Click for automatic bibliography generation
Assignee:
Robert, Mckee
Primary Class:
210/463
International Classes:
E04D13/04; E04D13/04
View Patent Images:
Download PDF 1811728        PDF help