Pocket Watch Database
Patent Archive
#1483820
Patent Information
Recorder Work Man
Harry G. Lundgren
February 12, 1924
Patent #1483820
| Patent Number: | 1483820 |
| Description: | Recorder Work Man |
| Inventor(s): | Harry G. Lundgren |
| Assignee: | Automatic Electrical Machine C |
| Patent Date: | Feb 12, 1924 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
