calcium 16 ounces lime or gypsum general symptoms margins of leaves are light colored leaves of terminal buds have dead tips plant growth is stunted leaves roll up at margins with necrotic edges death of terminal bud older leaves small to large portions of the leaf collapse brown and die
|. In 1981 Mercedes-Benz was the worldâs first automobile manufacturer to present the airbag and belt tensioner as restraint systems to the public in a series-production car. These two milestones in passive safety were premiered in a W 126-series S-Class Saloon at the 1981 Geneva Motor Show.. In 1981 Mercedes-Benz was the worldâs first automobile manufacturer to present the airbag and belt tensioner as restraint systems to the public in a series-production car. These two milestones in passive safety were premiered in a W 126-series S-Class Saloon at the 1981 Geneva Motor Show.
 1990 - Ford makes airbags standard equipment in its vehicles.  1990 - The first recorded accident between two vehicles in which an airbag deploys to protect each driver occurs on March 12, 1990;  1995 - Volvo offers side airbags and torso side protection airbags as an option on its 850 models;n 1967, carmaker Mercedes-Benz started to develop airbags for its vehicles. Two developments prompted that move: the rapid increase of accidents during the 1960s, and a new federal law that mandated 'automatic occupant protection systems' for every car in the USA starting in 1969.