Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
Patents for P. B. Crosby
Patents 1 - 1 of 1
Number
Date
Patentee
Title
Type
421,020
Feb. 11, 1890
D.J. Thayer
Wrench For Oil Well Tools
ratchet wrenches
Toggle print mode
Show pictures
Copyright © 2002-2024 - DATAMP
