.~ Gas or vapor contact with treated material {17}
518
.~.~ Piling or arranging material treated
DEFINITION
Classification: 34/518
Piling or arranging material treated:
(under subclass 443) Process directed to the piling, supporting, or arranging of the material treated in such a manner as to promote contact of the treating gas or vapor.
SEE OR SEARCH CLASS
201, Distillation: Processes, Thermolytic,
40, for a carbonizing process directed to the step of arranging the charge in the retort.
414, Material or Article Handling,
8, for apparatus for placing articles in superposed abutment
or in mutually sustaining relation in a horizontally extending row, or for shaping a formed group.
432, Heating, 6, for a process of heating including stacking or aligning objects.
