Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
Patent USX6,983
Patents 1 - 1 of 1
Number
Date
Patentee
Title
Type
6,983X
Apr. 05, 1832
W.V. Grinnel
Packing for steam engines
steam engine packing
Toggle print mode
Show pictures
Copyright © 2002-2024 - DATAMP
