Pocket Watch Database
Patent Archive
#936352
Patent Information
Clock Qtr Hr Strike
Joseph Petrillo
October 12, 1909
Patent #936352
| Patent Number: | 936352 |
| Description: | Clock Qtr Hr Strike |
| Inventor(s): | Joseph Petrillo |
| Patent Date: | Oct 12, 1909 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
