US PATENT SUBCLASS 52 / 741.41
.~.~ Cementitious surfacing

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

741.1  DF  PROCESSES {14}
741.4  DF  .~ Sealing {1}
741.41.~.~ Cementitious surfacing

DEFINITION

Classification: 52/741.41

Cementitious surfacing:

(under subclass 741.4) Subject matter wherein a structure is covered with a layer of mortar or a mortar-like substance.