US PATENT SUBCLASS 52 / 220.7
.~ Partition type (e.g., raceway arrangement)

Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

220.1  DF  WALL, CEILING, OR FLOOR DESIGNED FOR UTILITIES {6}
220.7.~ Partition type (e.g., raceway arrangement)

DEFINITION

Classification: 52/220.7

Partition type (e.g., raceway arrangement):

(under subclass 220.1) Wall in which the utility is in demountable panel-type or modular-type structures.