Create Event
Facts on 21 October
1986 - George Alcorn patents fabrication of spectrometer

Patent # 4,618,380 George E. Alcorn (Reston, VA) patents method of fabricating an imaging X-ray spectrometer.

Today's Other facts
Today's Events
Sun
Mon
Tue
Wed
Thu
Fri
Sat

Not Found

Sorry, but you are looking for something that isn't here.

Leave a Reply