Pocket Watch Database
Patent Archive
#D90749
Patent Information
Clock Case Electric
Arthur E. Wrench
September 26, 1933
Patent #D90749
Patent Number: | D90749 |
Description: | Clock Case Electric |
Inventor(s): | Arthur E. Wrench |
Assignee: | Warren Telechron Co |
Patent Date: | Sep 26, 1933 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |