72020383
Dec 4, 1956
Dec 3, 1957
ORGANIC AND INORGANIC CHEMICALS GENERALLY [NAMELY, SUCH INORGANIC CHEMICALS AS CHEMICAL ELEMENTS, SALTS, ACIDS, BASES, HYDROXIDES, OXIDES, SULPHIDES, CARBIDES, SILICIDES, AND AZIDES; AND SUCH ORGANIC CHEMICALS AS ALIPHATIC COMPOUNDS, ALICYCLIC COMPOUNDS, AROMATIC COMPOUNDS AND HETEROCYCLIC COMPOUNDS]; FIRE EXTINGUISHING COMPOSITIONS, TANNING [SUBSTANCES, PREPARATIONS FOR KILLING WEEDS AND DESTROYING VERMIN, COLOURING MATTERS], DYESTUFFS, [MORDANTS; AND BLEACHING PREPARATIONS]
Metal Goods