Pocket Watch Database
Patent Archive
#209642
Patent Information
Spring Balance
Henry P. Morgan
Maximilian D. Berlitz
November 5, 1878
Patent #209642
Patent Number: | 209642 |
Description: | Spring Balance |
Inventor(s): |
Henry P. Morgan Maximilian D. Berlitz |
Assignee: | Holbrook Elliot |
Patent Date: | Nov 5, 1878 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |