{TAIL ~ The improvement} 1 wherein {HEAD ~ said circuit means} includes a slip ring assembly connected between each transducer and said telemetry circuit for accommodating rotation of said pivot shaft about said axis of rotation 
{ TAIL ~ The improvement } 1 wherein { HEAD ~ said circuit means } includes a slip ring assembly connected between each transducer and said telemetry circuit for accommodating rotation of said pivot shaft about said axis of rotation
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