F23H3/00 - CPC Classification Index

ClassID:

156708 ⎘

F23H3/00 - CPC Classification

Classification description:

Grates with hollow bars

Sub-classes:

F23H3/02 » internally cooled 18
F23H3/04 » externally cooled, e.g. with water, steam or air 9

Recent Application in this class:

20170146245

FIRE GRATE FOR ENHANCED COMBUSTION WITH VERTICAL AND HORIZONTAL EXPANSION SLEEVES

20160245530

FIRE GRATE FOR ENHANCED COMBUSTION WITH VERTICAL AND HORIZONTAL EXPANSION SLEEVES

20110005511

Fire grate for enhanced combustion with vertical and horizontal expansion sleeves