US PATENT SUBCLASS 55 / 526
.~.~ Wadded or compressed

Current as of: June, 1999
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55 /   HD   GAS SEPARATION

522  DF  SPECIFIC MEDIA MATERIAL {4}
525  DF  .~ Metal mesh or expanded material {1}
526.~.~ Wadded or compressed

DEFINITION

Classification: 55/526

(under subclass 525) Apparatus in which the mesh or expanded sheet has been gathered or pressed together to a more compact and solid form.