Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
Patents for Stillman B. Allen
Patents 1 - 1 of 1
Number
Date
Patentee
Title
Type
51,421
Dec. 12, 1865
M. Bray
Improvement in machinery for forming sheet-metal ware
punch presses
Toggle print mode
Show pictures
Copyright © 2002-2024 - DATAMP
