Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
Patents for Joseph Crum
Patents 1 - 2 of 2
Picture
Number
Date
Patentee
Title
1,411
Nov. 16, 1839
H. Crum
Making wood screws
5,794
Sep. 19, 1848
J. Crum
Machine for Making Wood Screws
Toggle print mode
Hide pictures
Copyright © 2002-2025 - DATAMP