US PATENT SUBCLASS 312 / 190
.~ Spring urged

Current as of: June, 1999
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312 /   HD   SUPPORTS: CABINET STRUCTURE

183  DF  WITH CARD OR SHEET RETAINERS {7}
190.~ Spring urged {2}
191  DF  .~.~> Relatively, sequentially movable carriers
192  DF  .~.~> Horizontally swinging support

DEFINITION

Classification: 312/190

(under subclass 183) Structures, in which the securing means are spring urged to retaining position.