Leon M. Zimmermann

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Johannesburg, ZA

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Patents Grantslast 30 patents

Information Patent Grant
Cap-sensitive watergel explosive composition production process
- Patent number 5,928,576
- Issue date Jul 27, 1999
- Dantex Explosives (Proprietary) Limited
- Leon Michael Zimmermann
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Explosive composition suitable for cartridging in paper and its met...
- Patent number 5,507,892
- Issue date Apr 16, 1996
- Union Espanola de Explosivos, Sociedad Anonima
- Juan A. A. Zabala
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Explosive composition
- Patent number 4,976,793
- Issue date Dec 11, 1990
- Dantex Explosives (Proprietary) Limited
- Leon M. Zimmermann
- C06 - EXPLOSIVES MATCHES

Patents Applicationslast 30 patents

Information Patent Application
OXIDIZER SOLUTION
- Publication number 20150000804
- Publication date Jan 1, 2015
- MAXAM DANTEEX SOUTH AFRICA (PROPRIETARY) LIMITED
- Leon Michael Zimmermann
- C06 - EXPLOSIVES MATCHES