The collecting of anonymous objects — and the subsequent use of those objects in creating a perfectly styled interior — has become such a staple of modern life that it’s hard to remember a time when not everyone loaded up their vans twice a year at places like Brimfield. But Franco Clivio, a former industrial designer and a lecturer at Zurich’s Schule für Gestaltung, has been amassing such objects for more than four decades. His collection — which numbers into the thousands — is on view starting next week at Milan’s Triennale Design Museum in an exhibition called “No Name Design.”