Pocket Watch Database
Patent Archive
#776955
Patent Information
Wind Indicator
Abraham Sperling
December 6, 1904
Patent #776955
| Patent Number: | 776955 |
| Description: | Wind Indicator |
| Inventor(s): | Abraham Sperling |
| Patent Date: | Dec 6, 1904 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
