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Herman Jongeling
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Leusden, NL
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last 30 patents
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Patent Grant
Process for stabilizing tea extract and product
Patent number
4,051,267
Issue date
Sep 27, 1977
D.E.J. International Research Company B.V.
Herman Jongeling
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES