Pocket Watch Database
Patent Archive
#D84400
Patent Information
Clock Case Tambour
Frederic J. Dornseif
June 16, 1931
Patent #D84400
| Patent Number: | D84400 |
| Description: | Clock Case Tambour |
| Inventor(s): | Frederic J. Dornseif |
| Assignee: | Chicago Flexible Shaft Co |
| Patent Date: | Jun 16, 1931 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
