Aluizio P. Junior

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Sao Paulo, BR

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Patents Grantslast 30 patents

Information Patent Grant
Corrugated transition device for use between a continuous and a cor...
- Patent number 4,680,558
- Issue date Jul 14, 1987
- Telecomunicacoes Brasileiras S/A - Telebras
- Subir Ghosh
- H01 - BASIC ELECTRIC ELEMENTS