US PATENT SUBCLASS 312 / 139
.~.~ And operator

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

114  DF  SHOW-CASE TYPE {8}
138.1  DF  .~ With closure (e.g., door) {3}
139.~.~ And operator

DEFINITION

Classification: 312/139

(under subclass 138.1) Devices with special means for operating them.