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VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY OPYTNO- KONSTRUKTORSKY I TEKHNOLOGICHESKY INSTITUT VZRYVOZASCHISCHENNO-GO I RUDNICHNOGO ELEKTROOBORUDOVANIA
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Application filed by SPETSIALNOE KONSTRUKTORSKOE BJURO KHARKOVSKOGO ELEKTROAPPARATNOGO ZAVODA, VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY OPYTNO- KONSTRUKTORSKY I TEKHNOLOGICHESKY INSTITUT VZRYVOZASCHISCHENNO-GO I RUDNICHNOGO ELEKTROOBORUDOVANIAfiledCriticalSPETSIALNOE KONSTRUKTORSKOE BJURO KHARKOVSKOGO ELEKTROAPPARATNOGO ZAVODA
Priority to CA000406819ApriorityCriticalpatent/CA1239434A/fr
Application grantedgrantedCritical
Publication of CA1239434ApublicationCriticalpatent/CA1239434A/fr