(under subclass 100) Processes combined with a step of subjecting the product (1) to a quantitative determinative, (2) to a visual inspection, or (3) to a testing procedure.
SEE OR SEARCH THIS CLASS, SUBCLASS:
49, for processes of fiber treatment there provided for combined with a testing, sampling or analyzing step, and see Notes thereto for the locus of patents relative to testing, per se.
263, for paper making apparatus combined with measuring or testing means.
SEE OR SEARCH CLASS
156, Adhesive Bonding and Miscellaneous Chemical Manufacture,
64, for methods of measuring, testing or inspecting, in combination with a laminating step.