US PATENT SUBCLASS 16 / 211
.~ Casings

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

210  DF  SASH-CORD GUIDES {4}
211.~ Casings {1}
212  DF  .~.~> Sheet metal, single piece

DEFINITION

Classification: 16/211

(under subclass 210) Devices comprising specific casings for sash-cord guide-pulleys.