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Russell Everson Patents |
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Inventor: Everson; Russell
Address: Federalway, WA
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 3931785 |
Automatic fire alarm |
January 13, 1976 |
| This device comprises an audible alarm member arranged to be sounded by spring operated clapper means which is normally held inoperative by temperature responsive devices all in a perforated housing suitable for installation in a room. The temperature responsive devices include a body |
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