Украинский Государственный Геологоразведочный Институт
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A cumulative charge includes explosive agent placed in the body, with charge hollow covered with lining. Cumulative lining is made of two metal layers between which a layer of pyrotechnical substance is placed.
Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирская государственная геодезическая академия" (ФГБОУ ВПО "СГГА")
Method for obtainment composite cumulative jets in perforator charges
Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирская государственная геодезическая академия" (ФГБОУ ВПО "СГГА")
Method for obtainment composite cumulative jets in perforator charges
An oral delayed release drug formulation for delivering a drug to the colon comprising a core and a coating for the core, the core comprises a drug and the coating comprises an outer layer with a mixture of a first and second polymeric material and a layer interior with a third polymeric material; and its method of preparation.