Pocket Watch Database
Patent Archive
#481238
Patent Information
Engraver Block
Adolph Muehlmatt
August 23, 1892
Patent #481238
Patent Number: | 481238 |
Description: | Engraver Block |
Inventor(s): | Adolph Muehlmatt |
Patent Date: | Aug 23, 1892 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |