window.$adManagementConfig = window.$adManagementConfig || {}; window.$adManagementConfig.web = window.$adManagementConfig.web || {}; window.$adManagementConfig.web.keywords = {"status":"PROCESSED","sales_kw":"vacuum tubes,vacuum tube,computer,transistor,electron,cathode,anode,eniac,electric current,high-frequency application,early computer design,technology,flow,system,operation","sales_cat":"599,596,464","sales_safety":"GGT0"};