Pocket Watch Database
Patent Archive
#3477224
Patent Information
Clock Case Alarm Travel
Roland Siefert
November 11, 1969
Patent #3477224
| Patent Number: | 3477224 |
| Description: | Clock Case Alarm Travel |
| Inventor(s): | Roland Siefert |
| Assignee: | Kienzle Uhrenfabriken G M B H |
| Patent Date: | Nov 11, 1969 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
