Thank you.

For all "Unic Fiat 616 N2", make is "Unic-Fiat" and model is "616 N2".
http://www.imcdb.org/vehicles_make-Unic_model-Fiat+616+N2.html
For all "Unic Fiat 616 N3", make is "Unic-Fiat" and model is "616 N3".
http://www.imcdb.org/vehicles_make-Unic_model-Fiat+616+N3.html
For all "Unic Fiat 619 N", make is "Unic-Fiat" and model is "619 N".
http://www.imcdb.org/vehicles_make-Unic_model-Fiat+619+N.html
For all "Unic Fiat 619 T", make is "Unic-Fiat" and model is "619 T".
http://www.imcdb.org/vehicles_make-Unic_model-Fiat+619+T.html

http://www.imcdb.org/vehicles_make-Unic-Fiat.html

For these vehicles, make is "Renault" and model is "EL24".
http://www.imcdb.org/vehicles.php?resultsStyle=asImages&yearFrom=&yearTo=&makeMatch=- 2&make=renault&modelMatch=1&model=carrier&modelInclModel=on&modelInclChassis=on&mk=- &class84=84&origin=&madein=&madefor=&role=

For these vehicles, make is "Renault" and model is "PJN 95 Carrier".
http://www.imcdb.org/vehicle_17514-Saviem-Carrier.html
http://www.imcdb.org/vehicle_73227-Saviem-Carrier.html
http://www.imcdb.org/vehicle_283167-Saviem-Carrier.html
http://www.imcdb.org/vehicle_327705-Saviem-Carrier.html
http://www.imcdb.org/vehicle_649489-Saviem-Carrier.html
http://www.imcdb.org/vehicle_748002-Saviem-Carrier.html
http://www.imcdb.org/vehicle_1403325-Saviem-Carrier.html

For informations.
https://up.autotitre.com/9466f35bfe.jpg

For these vehicles, make is "Renault" and model is "PJK 75 Carrier".
http://www.imcdb.org/vehicle_121585-Saviem-Carrier.html
http://www.imcdb.org/vehicle_1646315-Saviem-Carrier.html
http://www.imcdb.org/vehicle_68183-Saviem-Carrier.html
http://www.imcdb.org/vehicle_1410090-Saviem-Carrier.html

For informations.
https://up.autotitre.com/6ffc3044c4.jpg