[Abstracts of requests for patents, certificates of usefulness or addition of importance to the dentist].
D003748:Dental Equipment; D003762:Dental Instruments; D005602:France; D009970:Orthodontics / Q000295:instrumentation; D010330:Patents as Topic; D011476:Prosthodontics / Q000295:instrumentation; D014099:Toothbrushing / Q000295:instrumentation
Abrégés relatifs à des demandes de brevets d'invention, de certificats d'utilité ou d'addition intéressant l'odontologiste.