Main > POLYMERS > Poly(Urethane) > Foam > Blowing Agents > HydroChloroFluoroCarbons (HCFC) > HCFC-141b (1,1-DiCl-1-F-Ethane) > Co.: FR. A (Producer/Patents) > Patent
Patent's subsections
Assignee, No., Etc
Total No. of U.S. Patents: 18
UpDate: 11.01.2005
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