81.   The tremolite is believed to be a contaminant of the vermiculite that most manufacturers use as a filler in brakes.

82.   They would replace the large banks of lead-acid batteries that manufacturers now use to temporarily shift from a faltering electric utility connection to backup generators.

83.   This year, however, the Los Angeles show is generating more buzz because manufacturers are using the venue to debut a dozen new models.

84.   Today almost all manufacturers use synthetic alkyd resins to make oil varnish.

85.   Toy manufacturers use the event to showcase their offerings for the next holiday season.

86.   To reduce costs, computer manufacturers are using fewer precious metals and more plastics, making recycling more difficult and expensive.

87.   Vending-machine manufacturers would have used the samples to test their machines.

88.   Zygo makes instruments that chip and computer storage equipment manufacturers use to measure imperfections in their products.

89.   Big and small manufacturers use the Olympics.

90.   But manufacturers no longer could use their logos to promote the events, except on a limited space at the bottom edge of banners displayed at the actual venue.