US PATENT SUBCLASS 220 / FOR 136
.~.~ With intermediate reflector means (220/424)
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 132
DF
.~ Evacuated space between layers (220/420) {3}
FOR 136
.~.~ With intermediate reflector means (220/424)
DEFINITION
Classification: 220/FOR.136
With intermediate reflector means:
Foreign art collections including a container including material between the two plies or laminas which radiates heat back toward its source.