seems a mistake has been made

most are listed as model origin Italy but the company seems to be in Holland !!
http://imcdb.org/vehicles.php?make=RAVO&model=&modelMatch=2&modelInclChassis=on

http://ravo.fayat.com/About-RAVO-B.V


and they appear mostly in dutch locations too

Updated.
For cases like that that do not require debate, you can also simply post that in the comments, specifying that it applies to the other ones
(with the risk it is missed, of course )