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Walter Albert
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Frankfurt am Main, DE
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last 30 patents
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Patent Grant
Free-flowing packing material of foamed plastics particles
Patent number
4,269,895
Issue date
May 26, 1981
Hoechst Aktiengesellschaft
Herbert Borchert
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Flameproof polystyrene foam and process for the manufacture thereof
Patent number
4,198,486
Issue date
Apr 15, 1980
Hoechst Aktiengesellschaft
Wolfgang Mylich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for extrusion blowing of thermoplastic hollow articles and...
Patent number
4,153,408
Issue date
May 8, 1979
Hoechst Aktiengesellschaft
Walter Albert
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL