Invention Grant
US08715437B2 Composite foam product 有权
复合泡沫产品

Composite foam product
Abstract:
A composite foam product comprising a foam core surrounded by a gas-impermeable film. The gas-impermeable film retains the gas formed from the blowing agent so that the pressure inside the foam core is above ambient pressures.
Public/Granted literature
Information query
Patent Agency Ranking
0/0