(under subclass 64) Subject matter wherein the resistor is of the mechanically variable type as defined in subclass 68 below.
SEE OR SEARCH THIS CLASS, SUBCLASS:
68+, for mechanically variable resistors generally.
184, for mechanically variable resistors whose contact slides along in contact with the element together with a casing or housing, and not limited by claimed subject matter to electrical shielding.
199, for a mechanically variable resistor generally, with a casing or housing not limited by claimed subject matter to electrical shielding.
SEE OR SEARCH CLASS 336, Inductor Devices,
87, for adjustable inductive devices with electric and/or magnetic shielding means.
