Sponsored Links Karl Ferdinand Complete Dating History Add new Post Sponsored Links Karl Ferdinand wiki Login to Edit Bio: German physicist who invented the cathode ray tube and contributed to wireless communication technology. He already had an important teaching post at a local college at just 30 years of age. Date of Birth: 06 Jun, 1850Zodiac Sign: GeminiPlace of Birth: GermanyDied: 68 years agoDate of Death: 20 Apr, 1918Profession: Entrepreneur Show more bio data > Karl Ferdinand Latest Videos
