BR8307219A -
COLLECTIVE SIGNALING SYSTEM
- Google Patents
COLLECTIVE SIGNALING SYSTEM
Info
Publication number
BR8307219A
BR8307219ABR8307219ABR8307219ABR8307219ABR 8307219 ABR8307219 ABR 8307219ABR 8307219 ABR8307219 ABR 8307219ABR 8307219 ABR8307219 ABR 8307219ABR 8307219 ABR8307219 ABR 8307219A
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.)
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Publication date
Application filed by Antonio ZapchaufiledCriticalAntonio Zapchau
Priority to BR8307219ApriorityCriticalpatent/BR8307219A/en
Publication of BR8307219ApublicationCriticalpatent/BR8307219A/en