Frederic Delcroix

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Hellesmes, FR

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Patents Grantslast 30 patents

Information Patent Grant
Crucible cover for aluminothermic reaction
- Patent number 7,717,286
- Issue date May 18, 2010
- Railtech International
- Frederic Delcroix
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Mould for aluminothermic welding of railway rails, at least one of...
- Patent number 7,641,168
- Issue date Jan 5, 2010
- Railtech International
- Frédéric Delcroix
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Mould for the aluminothermic welding of railway rails, at least one...
- Publication number 20070272114
- Publication date Nov 29, 2007
- Frederic Delcroix
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Crucible cover for aluminothermic reaction
- Publication number 20060054626
- Publication date Mar 16, 2006
- Railtech International
- Frederic Delcroix
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR