Pocket Watch Database
Patent Archive
#2072457
Patent Information
Time Indicate Device
Clinton E. Larrabee
March 2, 1937
Patent #2072457
| Patent Number: | 2072457 |
| Description: | Time Indicate Device |
| Inventor(s): | Clinton E. Larrabee |
| Assignee: | Ibm Corp |
| Patent Date: | Mar 2, 1937 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
