Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
Patents for Holland-Kenyon Machine Co.
Patents 1 - 1 of 1
Number
Date
Patentee
Title
Type
1,981,269
Nov. 20, 1934
J.W. Holland
Valve seat grinder
valve and seat maintenance
Toggle print mode
Show pictures
Copyright © 2002-2024 - DATAMP
