海量图书期刊资源,随时随地畅享阅读乐趣
Patents or no Patents—The Opponents of Patents Used upScientific American · 1869
Coexistence of national patents, European patents and patents with unitary effectMihály Ficsor · 2013
Software Patents: Software Patents — Damage LimitationDerrick Grover · 2000
Abstracts of patents UK patents1973
Abstracts of patents UK patents1983
Abstracts of patents UK patents Components1987
Abstracts of patents UK patents ComponentsF.R Jones · 1988
Abstracts of patents UK patents Components1990
Combustibility of Structural Foam PlasticsNelson, G. L. · Journal of Cellular Plastics · 1982
Urethane Modified Silicone FoamLee, C.L.; Homan, G.R. · Journal of Cellular Plastics · 1982
Dynamics of Spherical Bubble GrowthPai, Vivek; Favelukis, Moshe · Journal of Cellular Plastics · 2002
Syntactic Foams Utilizing Saran MicrospheresCravens, T. E. · Journal of Cellular Plastics · 1973
Regional Accelerated Aging TestYamasaki, Ryoko; McEvoy, James T. · Journal of Cellular Plastics · 2003
Foam-in-foam Polyurethane CompositeYuan, Y.; Shutov, F. · Journal of Cellular Plastics · 2002
High Polymer Content Graft PolyolsHeyman, D.A.; Grace, O.M. · Journal of Cellular Plastics · 1985
A Hydrophilic Polyurethane Foam SystemWood, L. L. · Journal of Cellular Plastics · 1976