Pocket Watch Database
Patent Archive
#499221
Patent Information
Time Attach Self Bicycle
Maurice Friedberger
June 13, 1893
Patent #499221
| Patent Number: | 499221 |
| Description: | Time Attach Self Bicycle |
| Inventor(s): | Maurice Friedberger |
| Patent Date: | Jun 13, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
