RU94027308A
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Fourier-spectrometer
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RU2084281C1
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Method of preparing carbon-mineral adsorbents
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RU2053526C1
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Device for exciting seismic waves
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RU2040018C1
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Device for excitation of seismic waves
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RU2053525C1
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Device for exciting seismic waves
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RU2050953C1
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Method for reduction of nitrogen oxides concentration in effluent industrial gases
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RU2040469C1
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METHOD OF PREPARING γ-LITHIUM ALUMINATE
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RU2040017C1
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Device for excitation of seismic waves
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RU2039848C1
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Method of chemical etching backing made of triacetylcellulose before chemical metallization
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RU2074014C1
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Method for cleaning effluent gases from sulfur dioxide
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RU2006006C1
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Device for spectrometric investigations of dyed solid materials
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RU2012135C1
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Code converter
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RU1783598C
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Method of determination of polarities of x-axis of piezo crystal
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RU1795455C
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Device for counting non-zero bits in binary number
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RU1789262C
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Method of producing carbomineral sorbent
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RU1831695C
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Seismic waves source for multi-wave seismic surveying
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RU1838817C
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Adder
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RU1804633C
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Device for excitation of seismic vibrations
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SU1759873A1
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Deoxyribonucleic acid fragment coding promotor of sp6 rna-polymerase
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SU1712842A1
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Method of determination of no and @@@ in air
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