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Priority to JP1988083485UpriorityCriticalpatent/JPH0750765Y2/ja
Publication of JPH025771UpublicationCriticalpatent/JPH025771U/ja
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Publication of JPH0750765Y2publicationCriticalpatent/JPH0750765Y2/ja
Dispositif d'evacuation de fluides buccaux, tube principal et tube de derivation pour ce dernier, dispositif d'alimentation pour ledit tube de derivation
Dispositif d'evacuation de fluides buccaux, tube principal et tube de derivation pour ce dernier, dispositif d'alimentation pour ledit tube de derivation
