Query to find Item template attribute values :

select
it.template_name,
ita.attribute_name,
ita.attribute_value
from mtl_item_templates it,
mtl_item_templ_attributes ita
where it.template_name like 'ATO Model%'
and it.template_id=ita.template_id
and ita.attribute_value is not null
order by 1,2