the layer or zone containing at least one inorganic component from the group of azide, fulminate, phosphorus and phosphide

Full Title

Compositions or products which are defined by structure or arrangement of component of product (explosive charges of particular form or shape F42B1/00, F42B3/00) > having contiguous layers or zones > a layer or zone containing an inorganic explosive or an inorganic explosive or an inorganic thermic component > the layer or zone containing at least one inorganic component from the group of azide, fulminate, phosphorus and phosphide