US PATENT SUBCLASS 361 / 142
.~ Including housing

Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

139  DF  CONTROL CIRCUITS FOR ELECTROMAGNETIC DEVICES {7}
142.~ Including housing

DEFINITION

Classification: 361/142

Including housing:

(under subclass 139) Subject matter wherein the control circuit or the electromagnetic device or both are housed or enclosed.

(1) Note. The enclosure is specifically designed to protect the control circuit or device against damage or heat, or to be a plug-in unit.