Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
Patents Granted on 1846-05-28
Patents 1 - 1 of 1
Number
Date
Patentee
Title
Type
4,542
May 28, 1846
W.H. Baker, H.R. Worthington
Balancing valves of steam-engines
steam engine valves
Toggle print mode
Show pictures
Copyright © 2002-2024 - DATAMP
