US PATENT SUBCLASS 16 / 215
.~ Wheel and casing

Current as of: June, 1999
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16 /   HD   MISCELLANEOUS HARDWARE

210  DF  SASH-CORD GUIDES {4}
215.~ Wheel and casing

DEFINITION

Classification: 16/215

(under subclass 210) Devices comprising specific constructions of combined sash-cord wheels and casings.