Pocket Watch Database
Patent Archive
#1716477
Patent Information
Recorder Watch Man Portable
Alois Beyer
June 11, 1929
Patent #1716477
Patent Number: | 1716477 |
Description: | Recorder Watch Man Portable |
Inventor(s): | Alois Beyer |
Assignee: | Detex Watchclock Corp |
Patent Date: | Jun 11, 1929 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |