Inventor:Tolman; Jay A.
No. of patents:1
||Title Of Patent
||Conductor pair identifier apparatus
||July 3, 1984|
|Improved telephone cable conductor pair identifier apparatus incorporates an "Expander" which is interposed at an appropriate location in the amplifier and filtering circuitry between the pick up probe and the audio signal emitter, or speaker. The "Expander" acts to accentuate the di|