Pocket Watch Database
Patent Archive
#1472859
Patent Information
Time Announce Phonograph
Anthony Vasselli
November 6, 1923
Patent #1472859
| Patent Number: | 1472859 |
| Description: | Time Announce Phonograph |
| Inventor(s): | Anthony Vasselli |
| Patent Date: | Nov 6, 1923 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
