Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
Patents for Winthrop Bartlett
Patents 1 - 1 of 1
Number
Date
Patentee
Title
Type
185,159
Dec. 12, 1876
W. Bartlett, L. Bartlett
Expanding Mandrels for Turning Piston Rings
mandrels and arbors
Toggle print mode
Show pictures
Copyright © 2002-2024 - DATAMP
