Pocket Watch Database
Patent Archive
#792367
Patent Information
Watchmakers Instrument
C. M. Thomsen
June 13, 1905
Patent #792367
Patent Number: | 792367 |
Description: | Watchmakers Instrument |
Inventor(s): | C. M. Thomsen |
Patent Date: | Jun 13, 1905 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |