74018042
Jan 11, 1990
Feb 23, 1993
dental prostheses, goods related to the construction of dental prostheses and intra-oral recording devices and instrumentation for preparing dental prostheses from intra-oral recordings
Medical Apparatusprinted instructional materials illustrating and describing techniques for preparing denture plates and other dental prostheses
Paper Goods and Printed Mattercustom construction of denture plates, bridgework, implants and other dental prostheses
Building Construction and Repairinstructional courses in the preparation of denture plates and other dental prostheses
Education and Entertainment