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Application filed by Katz Dr AdolffiledCriticalKatz Dr Adolf
Publication of CH2065ApublicationCriticalpatent/CH2065A/en
CH2065A1890-04-011890-04-01
Apparatus for the production of hollow panels for filling beam compartments, for light partitions and the like. like
CH2065A
(en)
Process for the production of a mixture of gypsum with easily meltable or oily substances such as sulfur, resin, wax, fats, oils, reaction products of sulfur with the other substances mentioned, respectively. with substances which, such. B. seeds, supply oily distillates when heated.
Process for the manufacture by means of special apparatus of solid or liquid dye wood extracts, pure or combined now with each other, now with foreign products.