BR8100682A -
DUCT INTERCALTABLE FLOW SHUTTING DEVICE
- Google Patents
DUCT INTERCALTABLE FLOW SHUTTING DEVICE
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Publication number
BR8100682A
BR8100682ABR8100682ABR8100682ABR8100682ABR 8100682 ABR8100682 ABR 8100682ABR 8100682 ABR8100682 ABR 8100682ABR 8100682 ABR8100682 ABR 8100682ABR 8100682 ABR8100682 ABR 8100682A
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Application filed by Pedro FerrettifiledCriticalPedro Ferretti
Priority to BR8100682ApriorityCriticalpatent/BR8100682A/en
Publication of BR8100682ApublicationCriticalpatent/BR8100682A/en