Johannes Albert Donker

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Zurich, CH

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Patents Grantslast 30 patents

Information Patent Grant
Laying nest with expulsion system
- Patent number 9,510,567
- Issue date Dec 6, 2016
- Uniq AG
- Johannes Albert Donker
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
LAYING NEST WITH EXPULSION SYSTEM
- Publication number 20150351370
- Publication date Dec 10, 2015
- UNIQ AG
- Johannes Albert Donker
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING