BR8901789A -
IMPROVEMENT IN / AND CONCERNING WOOD
- Google Patents
IMPROVEMENT IN / AND CONCERNING WOOD
Info
Publication number
BR8901789A
BR8901789ABR8901789ABR8901789ABR8901789ABR 8901789 ABR8901789 ABR 8901789ABR 8901789 ABR8901789 ABR 8901789ABR 8901789 ABR8901789 ABR 8901789ABR 8901789 ABR8901789 ABR 8901789A
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 Alberto SignorinifiledCriticalAlberto Signorini
Priority to BR8901789ApriorityCriticalpatent/BR8901789A/en
Publication of BR8901789ApublicationCriticalpatent/BR8901789A/en