-
Books, Music & Movies
-
Hot Titles
-
- Services
Book Hookup
Patent Information: Paper file
Title: Paper file
Patent number: 137,851
Date granted: 4/15/1873
View this patent at the USPTO.
Inventor: Charles Lindsey
Title: Paper file
Patent number: 137,851
Date granted: 4/15/1873
View this patent at the USPTO.
Inventor: Charles Lindsey