BR8801167A - Aperfeicoamentos introduzidos em alto-falantes
- Google Patents
Aperfeicoamentos introduzidos em alto-falantes
Info
Publication number
BR8801167A
BR8801167ABR8801167ABR8801167ABR8801167ABR 8801167 ABR8801167 ABR 8801167ABR 8801167 ABR8801167 ABR 8801167ABR 8801167 ABR8801167 ABR 8801167ABR 8801167 ABR8801167 ABR 8801167A
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 Jimmy Fang, Peter Tsung Hoes FeifiledCriticalJimmy Fang
Priority to BR8801167ApriorityCriticalpatent/BR8801167A/pt
Publication of BR8801167ApublicationCriticalpatent/BR8801167A/pt