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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

Info

Publication number
BR9405025A
BR9405025A BR9405025A BR9405025A BR9405025A BR 9405025 A BR9405025 A BR 9405025A BR 9405025 A BR9405025 A BR 9405025A BR 9405025 A BR9405025 A BR 9405025A BR 9405025 A BR9405025 A BR 9405025A
Authority
BR
Brazil
Prior art keywords
improvement introduced
produce absorbent
absorbent felt
thermoacoustic insulation
thermoacoustic
Prior art date
Application number
BR9405025A
Other languages
Portuguese (pt)
Inventor
Da Costa Sales Vanderl Rezende
Original Assignee
Indaru Ind E Comercio Ltda
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 Indaru Ind E Comercio Ltda filed Critical Indaru Ind E Comercio Ltda
Priority to BR9405025A priority Critical patent/BR9405025A/en
Publication of BR9405025A publication Critical patent/BR9405025A/en

Links

BR9405025A 1994-12-09 1994-12-09 Improvement introduced in the process to produce absorbent felt and thermoacoustic insulation BR9405025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9405025A BR9405025A (en) 1994-12-09 1994-12-09 Improvement introduced in the process to produce absorbent felt and thermoacoustic insulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9405025A BR9405025A (en) 1994-12-09 1994-12-09 Improvement introduced in the process to produce absorbent felt and thermoacoustic insulation

Publications (1)

Publication Number Publication Date
BR9405025A true BR9405025A (en) 1996-12-31

Family

ID=4060207

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9405025A BR9405025A (en) 1994-12-09 1994-12-09 Improvement introduced in the process to produce absorbent felt and thermoacoustic insulation

Country Status (1)

Country Link
BR (1) BR9405025A (en)

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law