Gravis Trademark Patent Ltd. Co.
Çankaya Mah. Ahmet İhsan Sok. No: 3/8 06690 Çankaya, Ankara
Turkiye
Tel
+90 312 229 0939
Fax
+90 312 229 0940
Çankaya Mah. Ahmet İhsan Sok. No: 3/8 06690 Çankaya, Ankara
Turkiye
Tel
+90 312 229 0939
Fax
+90 312 229 0940