Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
Patents Granted on 1827-03-28
Patents 1 - 1 of 1
Number
Date
Patentee
Title
Type
4,722X
Mar. 28, 1827
G. Brewster
Preparing cotton roven for spinning
spinner
Toggle print mode
Show pictures
Copyright © 2002-2024 - DATAMP
