Pocket Watch Database
Patent Archive
#1102266
Patent Information
Recorder Watch Man Portable
Otto E. Hausburg
July 7, 1914
Patent #1102266
| Patent Number: | 1102266 |
| Description: | Recorder Watch Man Portable |
| Inventor(s): | Otto E. Hausburg |
| Patent Date: | Jul 7, 1914 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
