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Bataafsche Petroleum Maatschappij NV
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Bataafsche Petroleum Maatschappij NV
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Publication of FR614819ApublicationCriticalpatent/FR614819A/fr
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
C08J3/00—Processes of treating or compounding macromolecular substances
C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
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FR614819D1926-04-201926-04-20Procédé pour obtenir de l'asphalte et des substances analogues à l'état finementdivisé
ExpiredFR614819A
(fr)
Procédé pour fabriquer une matière durcissable destinée à l'enregistrement, particulièrement à l'enregistrement direct de phénomènes acoustiques et analogues