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BR9400296A - Improvement introduced in the process to produce absorbent felt and thermoacoustic insulator - Google Patents

Improvement introduced in the process to produce absorbent felt and thermoacoustic insulator

Info

Publication number
BR9400296A
BR9400296A BR9400296A BR9400296A BR9400296A BR 9400296 A BR9400296 A BR 9400296A BR 9400296 A BR9400296 A BR 9400296A BR 9400296 A BR9400296 A BR 9400296A BR 9400296 A BR9400296 A BR 9400296A
Authority
BR
Brazil
Prior art keywords
thermoacoustic
insulator
improvement introduced
produce absorbent
absorbent felt
Prior art date
Application number
BR9400296A
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 BR9400296A priority Critical patent/BR9400296A/en
Publication of BR9400296A publication Critical patent/BR9400296A/en

Links

BR9400296A 1994-02-18 1994-02-18 Improvement introduced in the process to produce absorbent felt and thermoacoustic insulator BR9400296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9400296A BR9400296A (en) 1994-02-18 1994-02-18 Improvement introduced in the process to produce absorbent felt and thermoacoustic insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9400296A BR9400296A (en) 1994-02-18 1994-02-18 Improvement introduced in the process to produce absorbent felt and thermoacoustic insulator

Publications (1)

Publication Number Publication Date
BR9400296A true BR9400296A (en) 1996-07-16

Family

ID=4058213

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9400296A BR9400296A (en) 1994-02-18 1994-02-18 Improvement introduced in the process to produce absorbent felt and thermoacoustic insulator

Country Status (1)

Country Link
BR (1) BR9400296A (en)

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Legal Events

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