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Application filed by Hoechst AgfiledCriticalHoechst Ag
Publication of FI34806ApublicationCriticalpatent/FI34806A/fi
FI34806D1959-12-231959-12-23Sätt att anbringa vätsketäta, kemiskt och termiskt beständiga skikt på betongytor, särskilt på innerväggen av betongrör
FI34806A
(fi)