Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
Patents for W. H. Allen
Patents 1 - 2 of 2
Picture
Number
Date
Patentee
Title
159,999
Feb. 23, 1875
G.F. Bellows
Improvement in saw-mills
257,530
May 09, 1882
B.F. Sturtevant
Steam Slide Valve
Toggle print mode
Hide pictures
Copyright © 2002-2025 - DATAMP
