Pocket Watch Database
Patent Archive
#2614465
Patent Information
Semiautomatic Pivot Polisher
James Donald Smith
John E. Russell Markert
October 21, 1952
Patent #2614465
Manufacturer: | Hamilton |
Patent Number: | 2614465 |
Description: | Semiautomatic Pivot Polisher |
Inventor(s): |
James Donald Smith John E. Russell Markert |
Assignee: | Hamilton Watch Co |
Patent Date: | Oct 21, 1952 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |