US PATENT SUBCLASS 220 / FOR 151
.~.~.~ Plural slip elements (220/439)

Current as of: June, 1999
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220 /   HD   RECEPTACLES

FOR 127  DF  MULTILAYER BARRIER STRUCTURE (220/415) {23}
FOR 147  DF  .~ Specified structure for relative layer movement (220/435) {3}
FOR 149  DF  .~.~ Distinct nonlayer member (220/437) {2}
FOR 151.~.~.~ Plural slip elements (220/439)

DEFINITION

Classification: 220/FOR.151

Plural slip elements:

Foreign art collections including a container including two or more connecting means which slide relative to each other.