73457458
Jan 17, 1984
Dec 10, 1985
Calculators, Data Processors, Telephones, Telegraphs, Computers, Computer Peripheral Equipment, Computer Programs, and Structural Parts for All of the Aforesaid
Electrical and Scientific ApparatusPaper Cards and Tapes for Recording Computer Programs and Printed Matter; Newspapers, Books, Magazines and Journals Dealing with Data Processing Engineering and Computer Science
Paper Goods and Printed MatterBusiness Consulting Services to Industrial and Commercial Enterprises in the Conduct of Their Affairs; Clerical and Secretarial Services; and Consulting Services in the Field of Data Processing in the Conduct of Business
Advertising and BusinessInstallation, and Maintenance of Electronic Data Programming, Processing and Calculation Equipment
Building Construction and Repair