Garreth Scott Donaldson

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Cape Town, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Water straining and chemical additive device for marine vessels and...
- Patent number 10,093,565
- Issue date Oct 9, 2018
- Philip Bryce Butler
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
WATER STRAINING AND CHEMICAL ADDITIVE DEVICE FOR MARINE VESSELS AND...
- Publication number 20160369489
- Publication date Dec 22, 2016
- Philip Bryce Butler
- E03 - WATER SUPPLY SEWERAGE