BR9101905A -
EQUIPMENT FOR FIRE EXTINGUISHING IN OIL WELLS
- Google Patents
EQUIPMENT FOR FIRE EXTINGUISHING IN OIL WELLS
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Publication number
BR9101905A
BR9101905ABR919101905ABR9101905ABR9101905ABR 9101905 ABR9101905 ABR 9101905ABR 919101905 ABR919101905 ABR 919101905ABR 9101905 ABR9101905 ABR 9101905ABR 9101905 ABR9101905 ABR 9101905A
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Publication date
Application filed by Arthur BallockfiledCriticalArthur Ballock
Priority to BR919101905ApriorityCriticalpatent/BR9101905A/en
Publication of BR9101905ApublicationCriticalpatent/BR9101905A/en