paper indicator strip printed with thermocromic ink used to measure effectiveness of sterilizers

Visual Display Apparatus and Associated Electronic Controllers for the Transmission and Reproduction of Graphic, Alpha-Numeric or Pictorial Matter by Means of Electro-Magnetic Impulses and Other Telecommunications Media

computer software of technical clipart

CREATIVE MARKETING DESIGN SERVICES FOR COMMERCIAL CUSTOMERS AND INDIVIDUALS IN THE AREAS OF MARKETING, PUBLISHING, ADVERTISING AND PROMOTIONAL INFORMATION