Pocket Watch Database
Patent Archive
#3188793
Patent Information
Seal Device Control Pusher Passage Wall
Ernest Morf
June 15, 1965
Patent #3188793
| Patent Number: | 3188793 |
| Description: | Seal Device Control Pusher Passage Wall |
| Inventor(s): | Ernest Morf |
| Patent Date: | Jun 15, 1965 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
