BR7605267A - Aperfeicoamentos em valvulas autovedantes para fluidos
- Google Patents
Aperfeicoamentos em valvulas autovedantes para fluidos
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Publication number
BR7605267A
BR7605267ABR7605267ABR7605267ABR7605267ABR 7605267 ABR7605267 ABR 7605267ABR 7605267 ABR7605267 ABR 7605267ABR 7605267 ABR7605267 ABR 7605267ABR 7605267 ABR7605267 ABR 7605267A
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Application filed by S CorbalanfiledCriticalS Corbalan
Priority to BR7605267ApriorityCriticalpatent/BR7605267A/pt
Publication of BR7605267ApublicationCriticalpatent/BR7605267A/pt