Pocket Watch Database
Patent Archive
#2433509
Patent Information
Chronometer Box Secure Support
Ernest W. Drescher
December 30, 1947
Patent #2433509
Manufacturer: | Hamilton |
Patent Number: | 2433509 |
Description: | Chronometer Box Secure Support |
Inventor(s): | Ernest W. Drescher |
Assignee: | Hamilton Watch Co |
Patent Date: | Dec 30, 1947 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |