Pocket Watch Database
Patent Archive
#2412956
Patent Information
Lubricant Contain Alkyl Piperidine Salts
George E. Barker
December 24, 1946
Patent #2412956
| Manufacturer: | Elgin |
| Patent Number: | 2412956 |
| Description: | Lubricant Contain Alkyl Piperidine Salts |
| Inventor(s): | George E. Barker |
| Assignee: | Elgin Natl Watch Co |
| Patent Date: | Dec 24, 1946 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
