Pocket Watch Database
Patent Archive
#38594
Patent Information
Clock Escape
William N. Manning
May 19, 1863
Patent #38594
Patent Number: | 38594 |
Description: | Clock Escape |
Inventor(s): | William N. Manning |
Patent Date: | May 19, 1863 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |