Pocket Watch Database
Patent Archive
#3520128
Patent Information
Clock Master
Oleg Dmitrievich Novikov
Viktor Alexandrovich Olin
July 14, 1970
Patent #3520128
| Patent Number: | 3520128 |
| Description: | Clock Master |
| Inventor(s): |
Oleg Dmitrievich Novikov Viktor Alexandrovich Olin |
| Patent Date: | Jul 14, 1970 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
