21ST CENTURY INTERNATIONAL FIRE EQUIPMENT SERVICES CORP

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IRVING, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Fire extinguishing system for cookstoves and ranges
- Patent number 5,127,479
- Issue date Jul 7, 1992
- 21st Century International Fire Equipment Services Corporation
- Henry J. Stehling
- A62 - LIFE-SAVING FIRE-FIGHTING