US PATENT SUBCLASS 65 / 134.6
.~.~ Exhaust or top gas treated or recycled


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

Internet Version by PATENTEC © 1999      Terms of Use



65 /   HD   GLASS MANUFACTURING

17.1  DF  PROCESSES {32}
134.1  DF  .~ Fining or homogenizing molten glass {13}
134.6.~.~ Exhaust or top gas treated or recycled


DEFINITION

Classification: 65/134.6

Exhaust or top gas treated or recycled:

(under subclass 134.1) Processes wherein an exhaust or top gas is reused or treated prior to releasing into the atmosphere.

SEE OR SEARCH CLASS

95, Gas Separation: Processes,

241+, for a process of general application for separating gases by physical methods.