Fibron Industrial Ltda., of Belo Horizonte, Minas Gerais, was founded in 1979. Its first vehicle was the Fox buggy, one of the few built in Minas Gerais. The company's best-known car was the Fibron 274, a two-seat urban prototype shown in November 1981, when the effects of the second oil crisis had spurred many minicar projects in Brazil. None of those projects reached production, and Fibron's was among the most…