Pocket Watch Database
Patent Archive
#2012837
Patent Information
Time Interval Measure Arrange
James D. Tear
August 27, 1935
Patent #2012837
| Patent Number: | 2012837 |
| Description: | Time Interval Measure Arrange |
| Inventor(s): | James D. Tear |
| Assignee: | General Electric Co |
| Patent Date: | Aug 27, 1935 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
