Companhia Brasileira Carbureto de Calcio

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Santos Dumont, BR

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Patents Grantslast 30 patents

Information Patent Grant
Container made of aluminum and stainless steel for forming self-bak...
- Patent number 6,625,196
- Issue date Sep 23, 2003
- Companhia Brasileira Carbureto de Calcio
- Hélio Cavalcante Lopes de Albuquerque
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Container made of stainless steel for forming self-baking electrode...
- Patent number 6,590,926
- Issue date Jul 8, 2003
- Companhia Brasileira Carbureto de Calcio
- Hélio Cavalcante Lopes de Albuquerque
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

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