US PATENT SUBCLASS 52 / 572
.~.~ Opposed projections abutting

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

561  DF  LATERALLY RELATED, INDIVIDUALLY ASSEMBLED COURSES {4}
569  DF  .~ Opposed lateral monolithic projections on modules {2}
572.~.~ Opposed projections abutting

DEFINITION

Classification: 52/572

(under subclass 569) Structure wherein portions of the

opposed projections abut each other.