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KAMENOUHELNE DOLY KONCERN
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KAMENOUHELNE DOLY KONCERN
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Application filed by KAMENOUHELNE DOLY KONCERNfiledCriticalKAMENOUHELNE DOLY KONCERN
Priority to ES393098ApriorityCriticalpatent/ES393098A3/es
Publication of ES393098A3publicationCriticalpatent/ES393098A3/es
Procedimiento para producir materiales espumados resisten- tes a la compresion muy resistentes frente al calor, a base de mezclas de masas bituminosas y resinas sinteticas.