Another factor is the jump in the use of car telephones.

The high cost of car telephones suggests that people who have them will pay big money to avoid being alone with themselves.

Or an executive can dial a number from a car telephone to make sure an elevator will be standing by at garage level.

During the ride, they talked sporadically among themselves and constantly on the car telephone.

A car telephone, for example, is not middle class.

For what must have been the fiftieth time, Stone looked at his car telephone.

"I looked around my hotel room that night," she said, reached on a car telephone in Texas.

The proposed car telephones are priced at more than $5,000 each.

They had been driving for only three or four minutes, however, when the car telephone bleeped.

Officers who were called by the man on his car telephone soon arrived to arrest the suspect, the police said.