Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
Patents for Alfred M. Hoyt
Patents 1 - 1 of 1
Number
Date
Patentee
Title
Type
6,909
Nov. 27, 1849
J.H. Aldrich
Improvement in boring-machines
drilling and boring
Toggle print mode
Show pictures
Copyright © 2002-2024 - DATAMP