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Brevets

Référencé par

Brevet citant Date de dépôt Date de délivrance Cessionnaire d'origine Titre
US416870925 mars 197725 sept. 1979Dilator
US432076221 janv. 198023 mars 1982Dilator
US499156625 avr. 198912 févr. 1991David H. Shulman
Barry R. Berman		Articulating mouth-prop device for use in the diagnosis and/or treatment of patients suffering from trismus or other medical or dental problems or for other purposes
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Dessins