73836836
Nov 7, 1989
Oct 23, 1990
IDENTIFICATION TAGS FOR IMPLANTABLE METALLIC DEVICES USED IN ORTHOGNATIC, MAXILLOFACIAL, CRANIOFACIAL AND ORTHOPEDIC RECONSTRUCTIVE SURGERY FOR SEPARATION FROM SUCH DEVICES AT THE TIME OF THEIR IMPLANTATION AND FOR RETENTION AS AN ARCHIVABLE REMAINDER PORTION OF SUCH DEVICES FOR SURGICAL HISTORY PURPOSES
Medical Apparatus