Data processing apparatus and instruments, testing instruments and apparatus in this class, scientific apparatus and instruments including data printers, data processing units or data interpretation units, number displays; testing tools in this class including centrifugal dilution sets, micro pettors (pipettes), particle counters; testing consumable products in this class including disposable beakers, paper cups, sampling bottles, platelet sampling sets, cuvettes or test tubes; testing parts in this class including beaker stands, holder stands; and all other goods in this class