Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
Patents for J. S. Wiswall
Patents 1 - 1 of 1
Number
Date
Patentee
Title
Type
178,354
Jun. 06, 1876
M. Wilcox
Improvement in Spirit Levels
levels
Toggle print mode
Show pictures
Copyright © 2002-2024 - DATAMP
