Patent US3612861 - METHOD OF AND APPARATUS FOR THE AUTOMATIC REFOCUSING OF X-RAY SPECTROMETERS

Patent

citeras i	Registreringsdatum	Utfärdandedatum	Ursprunglig innehavare	Titel
US4028547	30 jun 1975	7 jun 1977	Bell Telephone Laboratories, Incorporated	X-ray photolithography
US4697080	6 jan 1986	29 sep 1987	The United States of America as represented by the United States Department of Energy	Analysis with electron microscope of multielement samples using pure element standards