US PATENT SUBCLASS 52 / 79.8
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Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

79.1  DF  PREASSEMBLED SUBENCLOSURE OR SUBSTRUCTURE SECTION(S) OF UNIT OR BUILDING {8}
79.7  DF  .~ Opening between subenclosures {1}
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DEFINITION

Classification: 52/79.8

(under subclass 79.7) Structure wherein the mating openings in each occupiable space are doors for the passage of

people.