US PATENT SUBCLASS 346 / 144
WATCHMAN'S OR WORKMAN'S KEY OR KEY ENCLOSING BOX

Current as of: June, 1999
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346 /   HD   RECORDERS

144WATCHMAN'S OR WORKMAN'S KEY OR KEY ENCLOSING BOX

DEFINITION

Classification: 346/144

The key or box used by a watchman or workman in the course of making a record.

SEE OR SEARCH THIS CLASS, SUBCLASS:

52, 56 and 63, for recorders operated or controlled by an element normally disconnected from the recorder.