7 Electrically powered hand-held dispensing guns for the dispensing of caulking, adhesive, sealing, coating, paint, construction compounds and their parts and accessories, namely, containers, hoses, nozzles; pneumatically powered hand-held dispensing guns for the dispensing of caulking, adhesive, sealing, coating, paint, construction compounds and their parts and accessories, namely, containers and nozzles; mixing machines for mixing and dispensing caulking, adhesives, sealants, coatings, paint, colorants, molding materials, or construction compounds for industrial applications in the field of separation technology, reaction technology and mixing technology and their parts and accessories, namely, containers, hoses, nozzles