Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
All Patents in class 29/888.451
Patents 1 - 1 of 1
Number
Date
Patentee
Title
Type
2,359,477
Oct. 03, 1944
J.H. Hoern
Method of Making Hollow Head Valves
internal combustion engine valves
Toggle print mode
Show pictures
Copyright © 2002-2024 - DATAMP
