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Douwe Egberts Koninklijke Tabaksfabriek, Koffiebranderijin en Theehandel B.V.
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Utrecht, NL
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Patents Grants
last 30 patents
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Patent Grant
Counter current crystallizer
Patent number
4,332,140
Issue date
Jun 1, 1982
Douwe Egberts Koninklijke Tabaksfabriek, Koffiebranderijin en Theehandel B.V.
Henricus A. C. Thijssen
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...