Pocket Watch Database
Patent Archive
#487410
Patent Information
Tool Micrometer Stop
George Sylvia
December 6, 1892
Patent #487410
Patent Number: | 487410 |
Description: | Tool Micrometer Stop |
Inventor(s): | George Sylvia |
Assignee: | Brown & Sharpe Mfg Co |
Patent Date: | Dec 6, 1892 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |