Pocket Watch Database
Patent Archive
#806942
Patent Information
Time Lock Electric
Dillen John T. Van
December 12, 1905
Patent #806942
Patent Number: | 806942 |
Description: | Time Lock Electric |
Inventor(s): | Dillen John T. Van |
Patent Date: | Dec 12, 1905 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |