| http://www.w3.org/ns/prov#value | - Part A of the two-part system is formed by adding a filler and unexpanded, thermally-expandable microspheres to a liquid thermosetting resin, such as an epoxy resin, in a quantity sufficient to produce a...http://www.google.ca/patents/US4923902?utm_source=gb-gplus-sharePatent US4923902 - Process and compositions for reinforcing structural membersAdvanced Patent SearchPublication numberUS4923902 AP
|
