BR7703768A - Aperfeicoamentos em campainhas
- Google Patents
Aperfeicoamentos em campainhas
Info
Publication number
BR7703768A
BR7703768ABR7703768ABR7703768ABR7703768ABR 7703768 ABR7703768 ABR 7703768ABR 7703768 ABR7703768 ABR 7703768ABR 7703768 ABR7703768 ABR 7703768ABR 7703768 ABR7703768 ABR 7703768A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by E MontinifiledCriticalE Montini
Priority to BR7703768ApriorityCriticalpatent/BR7703768A/pt
Publication of BR7703768ApublicationCriticalpatent/BR7703768A/pt