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Industry
CPC
F23H1/08
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F23
Combustion devices
F23H
GRATES CLEANING OR RAKING GRATES
F23H1/00
Grates with solid bars
Current Industry
F23H1/08
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Patents Grants
last 30 patents
Information
Patent Grant
2859743
Patent number
2,859,743
Issue date
Nov 11, 1958
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
2625894
Patent number
2,625,894
Issue date
Jan 20, 1953
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES