160957 ⎘
Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated; Details, accessories, or equipment peculiar to furnaces of these types; Arrangements of air or gas supply devices; Gas inflow or outflow through closable or non-closable openings of the chamber walls
Sub-classes:HIGH-PRESSURE ANNEALING DEVICE
#2METHOD FOR HEAT TREATING AN OBJECT
#3Method for heat treating an object
#4Furnace
#5Assembly of a liner and a flange for a vertical furnace as well as the liner and the vertical furnace
#6Device and method for heat treating an object