Analysis of information sources in references of the Wikipedia article "دماسنج بلور مایع" in Persian language version.
Started Robert Parker Research 1972 to commercialize and manufacture various Liquid Crystal patented products such as the digital thermometer used for fever monitoring and aquarium and room temperatures
Started Robert Parker Research 1972 to commercialize and manufacture various Liquid Crystal patented products such as the digital thermometer used for fever monitoring and aquarium and room temperatures