79101768
Aug 8, 2011
Oct 2, 2012
Activated carbons for general industrial use; Activated carbons for filters; chemically active substances, namely, getters for use in removing gaseous impurities from gases in semiconductor fabrication; Purification preparations, namely, chemicals for use in purification of water; Tension- active chemical agents for use in the manufacture of detergents; Chemical substances for preserving of foodstuffs
Chemicals