Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
Patents for Helen A. Rider
Patents 1 - 1 of 1
Number
Date
Patentee
Title
Type
221,253
Nov. 04, 1879
J.F. Rider
Improvement in machines for making scroll-saws
tool making machines
Toggle print mode
Show pictures
Copyright © 2002-2024 - DATAMP
