Manufacture of refractory products
type: Concept
label: Herstellung von feuerfesten keramischen Werkstoffen und Waren @de
broader: http://zbw.eu/beta/pm20voc/na/i/198702
in scheme: na
notation: .23.2
NotationLong: .23.2

NotationLong
sub property of: notation
definition: EXPERIMENTAL: Notation with blanks and leading zeros for sortability.