US PATENT SUBCLASS 48 / 119
RETORTS


Current as of: June, 1999
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48 /   HD   GAS: HEATING AND ILLUMINATING

119RETORTS {5}
120  DF  .~> Compounds
122  DF  .~> Inclined
123  DF  .~> Vertical
124  DF  .~> Lids
126  DF  .~> Attachments


DEFINITION

Classification: 48/119

Vessels constructed of metal, clay etc., for gasifying materials by heat applied thereto. This subclass includes retorts of various designs arranged on a horizontal plane.

SEE OR SEARCH CLASS

432, Heating,

253+, for residual means for holding, shielding or supporting work within a furnace while being heated.