Pocket Watch Database
Patent Archive
#1010277
Patent Information
Timer Electric Circuit
Carl J. Lindewald
November 28, 1911
Patent #1010277
| Patent Number: | 1010277 |
| Description: | Timer Electric Circuit |
| Inventor(s): | Carl J. Lindewald |
| Assignee: | National Time Switch Co |
| Patent Date: | Nov 28, 1911 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
