BR8303821A - Aperfeicoamento em mecanismo de vedacao
- Google Patents
Aperfeicoamento em mecanismo de vedacao
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Publication number
BR8303821A
BR8303821ABR8303821ABR8303821ABR8303821ABR 8303821 ABR8303821 ABR 8303821ABR 8303821 ABR8303821 ABR 8303821ABR 8303821 ABR8303821 ABR 8303821ABR 8303821 ABR8303821 ABR 8303821A
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Application filed by Armando Dias BinellifiledCriticalArmando Dias Binelli
Priority to BR8303821ApriorityCriticalpatent/BR8303821A/pt
Publication of BR8303821ApublicationCriticalpatent/BR8303821A/pt