A water stopping configuration of linear members, includes a liquid water stopping material which is cured after the liquid water stopping material is penetrated into interstices between the linear members bundled together. The water stopping material is a magnetic fluid. The water stopping material...http://www.google.fr/patents/US20080277607?utm_source=gb-gplus-shareBrevet US20080277607 - WATER STOPPING CONFIGURATION OF LINEAR MEMBERS AND METHOD OF WATER STOPPING THE LINEAR MEMBERS
WATER STOPPING CONFIGURATION OF LINEAR MEMBERS AND METHOD OF WATER STOPPING ...
Numéro de demande: 12/119,017 Numéro de publication: US 2008/0277607 A1 Date de dépôt: 12 mai 2008 Brevet délivré: US8076572 ( Date de délivrance 13 déc. 2011)
