US PATENT SUBCLASS 48 / 92
.~.~ Metal bath


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



48 /   HD   GAS: HEATING AND ILLUMINATING

61  DF  GENERATORS {4}
89  DF  .~ Retort {12}
92.~.~ Metal bath


DEFINITION

Classification: 48/92

Retorts containing heated molten metal into which materials to be gasified are injected.

SEE OR SEARCH CLASS

202, Distillation: Apparatus,

219, for a retort containing a mass of fusible material through which heat is conveyed.