Waldo Edmund Stumpf

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Groenkloof, ZA

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Patents Grantslast 30 patents

Information Patent Grant
High ballistic strength martensitic armour steel alloy
- Patent number 8,871,040
- Issue date Oct 28, 2014
- Damascus Armour Development (Pty) Ltd.
- Deon Francoise Du Plessis
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
HIGH BALLISTIC STRENGTH MARTENSITIC ARMOUR STEEL ALLOY
- Publication number 20120144989
- Publication date Jun 14, 2012
- DAMASCUS ARMOUR DEVELOPMENT (PTY) LTD.
- Deon Francoise Du Plessis
- C21 - METALLURGY OF IRON