Main > POLYMERS > Poly(Urethane) > Foam > Blowing Agents > HydroChloroFluoroCarbons (HCFC) > HCFC-141b (1,1-DiCl-1-F-Ethane) > Co.: Belgium. S (Producer/Patents) > Patent > Total No. of U.S. Patents: 2
Total No. of U.S. Patents: 2's products
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