Joaquim de Oliveira Ramos Júnior

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Sao Paulos, BR

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Patents Grantslast 30 patents

Information Patent Grant
Bimetallic strip for a sliding bearing and process for producing sa...
- Patent number 6,221,515
- Issue date Apr 24, 2001
- Metal Leve S/A Industria E Comercio
- Joaquim de Oliveira Ramos Júnior
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...