| http://www.w3.org/ns/prov#value | - McFarlan: Yes, pressure sensitive adhesives and all kinds of adhesives were their main function, and here again, it was a matter of designing test procedures, new types of equipment, and getting into some of the problems of the formulation of the adhesives, where one wanted controlled viscosities, a broader temperature range, the distinction between one part adhesives and two part adhesives and wh
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