element  NationalSubclass 
diagram
versionV3_0
namespacehttp://www.wipo.int/standards/XMLSchema/ST96/Patent
typexsd:string
used by
complexType pat:MainFurtherNationalClassificationType
source<xsd:element  name="NationalSubclass"  type="xsd:string">
<xsd:annotation>
<xsd:documentation>
Second level national classification
</xsd:documentation>
</xsd:annotation>
</xsd:element>