Pocket Watch Database
Patent Archive
#1966002
Patent Information
Clock Hammer Mech For Audible Signal
Elof L. Carlson
July 10, 1934
Patent #1966002
| Patent Number: | 1966002 |
| Description: | Clock Hammer Mech For Audible Signal |
| Inventor(s): | Elof L. Carlson |
| Assignee: | E Ingraham Co |
| Patent Date: | Jul 10, 1934 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
