US 4,892,392 Fire retardant pu foam
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SaΓ©z PΓ©rez, JosΓ© Manuel; VallΓ©s Romero, Nuria Silvia; MonzΓ³ Castillo, MarΓa JosΓ©
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Article
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1990
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Elsevier Science
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English
β 89 KB