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Publication of FR887670ApublicationCriticalpatent/FR887670A/en
A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
FR887670D1941-05-151942-11-13
Method and device for examining the anatomical and physical properties of tissues on the living or dead organism
ExpiredFR887670A
(en)
Apparatus and method for the execution under pressure and by injection, hot or cold, of plastic objects; especially for performing dental prosthesis devices