Title:
Fire extinguishing system
Document Type and Number:
United States Patent 2753944
Publication Date:
07/10/1956
Assignee:
SPECIALTIES DEV CORP
Other Classes:
340/290, 169/20, 169/23
International Classes:
A62C35/60; A62C35/58
US Patent References:
| 0484516 | | | | |
| 1738656 | Automatic thermal signal accelerator for fire-extinguishing systems | | | |
| 1942823 | Thermally operated device operating by expansion of air or other gas when heated | | | |
| 2011368 | Automatic fire extinguishing system and apparatus | | | |