Technology November 17, 1993 CREDIT RATINGS By CBR Staff Writer Cincinnati Bell Inc has Duff & Phelps Credit Rating Co worried: it put senior notes of the Ohio phone company on rating watch for possible downgrade. Content from our partners Powering AI’s potential: turning promise into reality Unlocking growth through hybrid cloud: 5 key takeaways How businesses can safeguard themselves on the cyber frontline CBR Staff Writer CBR Online legacy content