Pocket Watch Database
Patent Archive
#762682
Patent Information
Timepiece Escape
Alfred J. Butts
June 14, 1904
Patent #762682
Patent Number: | 762682 |
Description: | Timepiece Escape |
Inventor(s): | Alfred J. Butts |
Patent Date: | Jun 14, 1904 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |