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SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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Application filed by SHELL INT RESEARCH, Shell Internationale Research Maatschappij BVfiledCriticalSHELL INT RESEARCH
Publication of FR2373521A1publicationCriticalpatent/FR2373521A1/fr
Application grantedgrantedCritical
Publication of FR2373521B1publicationCriticalpatent/FR2373521B1/fr
Melanges statistiques de bisphenols halogenes avec des bisphenols non halogenes et procede de preparation et utilisation de ceux-ci pour la fabrication de polycondensats
Procédé et dispositif perfectionnés pour faciliter la pose des revêtements amovibles des récipients de transvasement d'un métal, depuis l'élaboration jusqu'à la coulée en lingotières ou autres moules
Procedeu pentru formarea unei emulsii de apa in grasime dintr-o emulsie de grasime in apa,de preferinta granule de unt din smintina si dispozitiv pentru realizarea acestuia