Abstract     Description     Claims     Drawing  

US5897930A   [0067] 
US5650215A   [0067] 
WO9829516A   [0067] 
US5804610A   [0084] 
US4833179A   [0087] 
US5637646A   [0091] 
US5507464A   [0135] 
US5450235A   [0143] 

Handbook of Polymeric Foams & Foam Technology   [0030] 
Extrusion Dies: Design & Engineering Computation   [0064]