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UMA NOVA LAMPADA ELECTRICA E O PROCESSO DE SUA FABRICAÇÃO

0.1 - Acervo Histórico de patentes do INPI-20860
Item
26/04/1923

Part of Acervo Histórico de patentes do INPI

UMA NOVA LÂMPADA ELÉTRICA E O PROCESSO DE SUA FABRICAÇÃO

NAAMLOOZE VENNOOTSCHAP PHILLIPS GLOEILAMPENFABRIEKEN

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