BR8201825A - Aperfeicoamento em aparelho para perfuracao de eclusa de seguranca
- Google Patents
Aperfeicoamento em aparelho para perfuracao de eclusa de seguranca
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Publication number
BR8201825A
BR8201825ABR8201825ABR8201825ABR8201825ABR 8201825 ABR8201825 ABR 8201825ABR 8201825 ABR8201825 ABR 8201825ABR 8201825 ABR8201825 ABR 8201825ABR 8201825 ABR8201825 ABR 8201825A
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Application filed by Heinz Juergen SchafsteinfiledCriticalHeinz Juergen Schafstein
Priority to BR8201825ApriorityCriticalpatent/BR8201825A/pt
Publication of BR8201825ApublicationCriticalpatent/BR8201825A/pt