74323970
Oct 20, 1992
Feb 22, 1994
chemical preparations and chemicals used during surgery in relation to orthopedic prosthesis and implants
Chemicalscements, restrictors, adhesives, greases, gums, lacquers, mastics, porcelains and ceramics for surgical and dental use; dextram, casein, calcium phosphates, hydroxylapatite and alumina for coating orthopedic prosthesis and implants and for use in filling bones; teeth filling and dental impression materials
Pharmaceuticals