Pocket Watch Database
Patent Archive
#3520125
Patent Information
Clock Water With Pendulum
Hans Arthur Kuhn
July 14, 1970
Patent #3520125
| Patent Number: | 3520125 |
| Description: | Clock Water With Pendulum |
| Inventor(s): | Hans Arthur Kuhn |
| Patent Date: | Jul 14, 1970 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
