METHOD OF POWER SEMICONDUCTOR DEVICE'S PHOTOLITHOGRAPHIC MASK PRODUCTION
PICH,JOSEF,CS, ZAMASTIL,JAROSLAV,CS, UBIKOVA,MARIE,CS, POJMAN,PAVEL,CS
Year of Publication 12.06.1986
Get full text
Year of Publication 12.06.1986
Patent
METHOD FOR THE SEPARATION OF COPPER AND ZINC FROM COMMON SOLUTIONS
SYCHRA,VACLAV,CS, SLADKOVSKA,JITKA,CS, NEKOVAR,PROKOP,CS, PEDLIK,MIROSLAV,CS, MRNKA,MIROSLAV,CS, MOSTECKY,JIRI,CS, PICH,OSKAR,CS
Year of Publication 27.02.1981
Get full text
Year of Publication 27.02.1981
Patent