79237350
Mar 28, 2018
Chemicals used in industry; chemicals used in science; chemicals used in photography; chemicals used in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering preparations; soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry
ChemicalsBuilding construction; building repair; building, construction and demolition
Building Construction and Repair