BR8303431A - Aparelho para evitar acidentes com gas
- Google Patents
Aparelho para evitar acidentes com gas
Info
Publication number
BR8303431A
BR8303431ABR8303431ABR8303431ABR8303431ABR 8303431 ABR8303431 ABR 8303431ABR 8303431 ABR8303431 ABR 8303431ABR 8303431 ABR8303431 ABR 8303431ABR 8303431 ABR8303431 ABR 8303431A
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 Shigeru FukumotofiledCriticalShigeru Fukumoto
Priority to BR8303431ApriorityCriticalpatent/BR8303431A/pt
Publication of BR8303431ApublicationCriticalpatent/BR8303431A/pt