US PATENT SUBCLASS 403 / 363
.~ Interfitted angle or channel bars

Current as of: June, 1999
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403 /   HD   JOINTS AND CONNECTIONS

345  DF  INTERFITTED MEMBERS {19}
363.~ Interfitted angle or channel bars

DEFINITION

Classification: 403/363

(under subclass 345) Structure wherein the members comprise a pair of angle or channel shaped bars which are interfitted in face to face relation.