Pocket Watch Database
Patent Archive
#1628214
Patent Information
Clock Watch Method Means Determine Error
Ezekiel Wolf
May 10, 1927
Patent #1628214
| Patent Number: | 1628214 |
| Description: | Clock Watch Method Means Determine Error |
| Inventor(s): | Ezekiel Wolf |
| Assignee: | Hayes Hammond V |
| Patent Date: | May 10, 1927 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
