| http://www.w3.org/ns/prov#value | - Brevet US4706843 - Dispensing chain of loop lengths of dental floss or the like and method of ... - Google???BrevetsRecherche Images Maps Play YouTube Actualit???s Gmail Drive Plus ??Connexion Recherche avanc???e dans les brevets BrevetsFor sequentially dispensing individual closed loops of a narrow, easily tied, flexible material, such as dental floss, a chain having such closed loops as respecti
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