US PATENT SUBCLASS 220 / FOR 176
.~ Intermediate self-sustaining panel (220/464)
Current as of:
June, 1999
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220 /
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RECEPTACLES
FOR 127
DF
MULTILAYER BARRIER STRUCTURE (220/415)
{23}
FOR 176
.~ Intermediate self-sustaining panel (220/464)
DEFINITION
Classification: 220/FOR.176
Intermediate self-sustaining panel:
Foreign art collections including a container wherein a member, which may itself be multilayer, substantially fixed in size and shape and substantially coextensive with other layers is placed between such previously established layers.