74046917
Apr 9, 1990
Jul 21, 1992
[ fire retardant and extinguishing compositions for aerial application; chemical substances used in cleaning power lines by aerial means; namely, vegetable matter, crushed vegetable matter, crushed walnut shells, crushed corn cobs, sand, silica, stone, limestone and crushed rock ]
Chemicalshelicopter and airplane modules and components specifically designed to hold and dispense cleaning compositions, pesticides, fire retardants, and fire extinguishing compositions
Vehicles