<P> The airbag specified for automobile use traces its origins to air - filled bladders as early as 1951 . </P>
<P> The airbag specified for automobile use traces its origins to air - filled bladders as early as 1951 . </P>
when was the first airbag installed in a car
when was the first airbag installed in a car
as early as 1951
as early as 1951