Marine Pfc. Anthony J. Bian-chini, Jr., wn of Mr. and Mrs. Anthony Bianchini of 1205 Hawthorne Road, Cornwells Heights, is attending the Aviation Machinist's Mate School at the Naval Air Technical Training Center. Memphis. Tenn. Upon completion. he will be eligible for duties as a jet mechanic with the Aviation Branch of the Marine Corps. Before entering the service in May 1961, Itianchini attended Bensalem High School.Marine School