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Patent Archive
#318215
Patent Information
Clock Work
Charles Stahlberg
May 19, 1885
Patent #318215
Patent Number: | 318215 |
Description: | Clock Work |
Inventor(s): | Charles Stahlberg |
Patent Date: | May 19, 1885 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |