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BG51425A1
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Device for measurement of the speed of dissolution in depth of resists
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BG51027A1
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Method for the evaluation of lithographic image in resists irradiated by electron beam
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BG51029A1
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Thin- film hybrid time determination microcircuit
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BG50369A1
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Pulse synchronizer
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BG50253A1
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Method for evaluating the quality of sticking a chip to a block
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BG50087A1
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Device for group transfer of plates
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BG47925A1
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Method for elaborating of high- voltage field transistors with isolated gate
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BG47167A1
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Method for manufacture of thin- layer resistive microcircuit
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BG46724A1
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Matrice coder
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BG49592A1
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Electronic scheme for processing knowledge
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BG49696A1
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Sensor element
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HUT49002A
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Method for the change of information and information system
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BG46578A1
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Method for forming of ldd mos transistors with polysilicon gate and silicon buses
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BG46278A1
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Method for chip- resistor structures realization
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BG46281A1
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Method for obtaining holotrons
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BG45681A1
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Method for passivation of thin hfbrid schemes
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BG46898A1
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Digital and analogous converter
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BG45680A1
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Cassette for liquid phase epitaxia
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DD254861A3
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Device for combustion engine control
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