element  PrincipalDesignCategory 
diagram
versionV3_0
namespacehttp://www.wipo.int/standards/XMLSchema/ST96/Design
typedgn:PrincipalDesignCategoryType
used by
complexType dgn:PrincipalDesignRelationType
source<xsd:element  name="PrincipalDesignCategory"  type="dgn:PrincipalDesignCategoryType">
<xsd:annotation>
<xsd:documentation>
Types of documents in which the principal design can be found
</xsd:documentation>
</xsd:annotation>
</xsd:element>