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	Browse Inventions: Vaccine for Hepatitis B Vaccine Against Viral Hepatitis and Process; Process of Viral Diagnosis and Reagent Baruch Blumberg discovered an antigen in 1963 that detected the presen . . . . Vaccine for Hepatitis B Vaccine Against Viral Hepatitis and Process; Process of Viral Diagnosis and Reagent Baruch Blumberg discovered an antigen in 1963 that detected the presen . . . . Vaccines Vacuum Tube (X-Ray) Vacuum Tube (X-Ray) William D. Coolidge's name is inseparably linked with the X-ray tube-p . . . . Valium Benzodiazepines, Valium Leo H. Sternbach is known throughout the scientific world for the disc . . . . Valve for Steam Engines Various inventions for daily use Beulah Henry became known as “Lady Edison” for the number and variety . . . . Velcro Velvet Type Fabric and Method of Producing the Same In 1955, George de Mestral patented VELCRO® hook and loop fasteners, a . . . . Video Tape Recording Broad Band Magnetic Tape Systems and Method Charles Ginsburg led the research team at Ampex Corporation in develop . . . . Vitamins Alloxazines and Isoalloxazinesand Processes for their Production; 2-Sulphanilamido-quinoxaline Organic chemist Max Tishler developed methods for synthesizing the essential vitamin B2 as well as a poultry disease antibiotic that opened the door to broad expansion of the poultry industry. In 1937 he joined . . . . Vitamins Process for Obtaining Vitamins Robert R. Williams, Jr., was a telephone company researcher who in his spare time developed ways to synthesize vitamins that helped fight malnutrition and vitamin-deficiency diseases. The vitamin research was conducted in his spare time with the aid of grants and space provided by . . . . Vulcanization of Rubber Improvements in India-Rubber Fabrics Natural or India rubber, as it was then known, was of limited usefulness to industry. Rubber products melted in hot weather, froze and cracked in cold, and adhered to virtually everything until the day in the mid-19th century when inventor Charles . . . .