.~ Material stored in loops or variable-size coils {1}
388.91
.~.~ Plural coils
DEFINITION
Classification: 242/388.91
Plural coils:
(under subclass 388.9) Subject matter in which the form in which the material is stored is a plurality of loops of material in which the material turns through 360 degrees and the beginning and ending points of the loops are in close proximity.