Hendrik Frederik Greyling

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Bronkhorstspruit, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Agricultural composition with PH colour indicators
- Patent number 8,492,314
- Issue date Jul 23, 2013
- AECI Limited
- Hendrik Frederik Greyling
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Agricultural Composition With PH Colour Indicators
- Publication number 20100120619
- Publication date May 13, 2010
- Plaaskem Intellectual Property (Proprietary) Limited
- Hendrik Frederik Greyling
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING