BR9405025A -
Improvement introduced in the process to produce absorbent felt and thermoacoustic insulation
- Google Patents
Improvement introduced in the process to produce absorbent felt and thermoacoustic insulation
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Publication number
BR9405025A
BR9405025ABR9405025ABR9405025ABR9405025ABR 9405025 ABR9405025 ABR 9405025ABR 9405025 ABR9405025 ABR 9405025ABR 9405025 ABR9405025 ABR 9405025ABR 9405025 ABR9405025 ABR 9405025A
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Application filed by Indaru Ind E Comercio LtdafiledCriticalIndaru Ind E Comercio Ltda
Priority to BR9405025ApriorityCriticalpatent/BR9405025A/en
Publication of BR9405025ApublicationCriticalpatent/BR9405025A/en