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BR8704538A - FILTERING MATERIAL - Google Patents

FILTERING MATERIAL

Info

Publication number
BR8704538A
BR8704538A BR8704538A BR8704538A BR8704538A BR 8704538 A BR8704538 A BR 8704538A BR 8704538 A BR8704538 A BR 8704538A BR 8704538 A BR8704538 A BR 8704538A BR 8704538 A BR8704538 A BR 8704538A
Authority
BR
Brazil
Prior art keywords
filtering material
filtering
Prior art date
Application number
BR8704538A
Other languages
Portuguese (pt)
Inventor
Rubens Filho Sanchez
Original Assignee
Rubens Filho Sanchez
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 Rubens Filho Sanchez filed Critical Rubens Filho Sanchez
Priority to BR8704538A priority Critical patent/BR8704538A/en
Publication of BR8704538A publication Critical patent/BR8704538A/en

Links

BR8704538A 1987-08-05 1987-08-05 FILTERING MATERIAL BR8704538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8704538A BR8704538A (en) 1987-08-05 1987-08-05 FILTERING MATERIAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8704538A BR8704538A (en) 1987-08-05 1987-08-05 FILTERING MATERIAL

Publications (1)

Publication Number Publication Date
BR8704538A true BR8704538A (en) 1989-02-28

Family

ID=4042954

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8704538A BR8704538A (en) 1987-08-05 1987-08-05 FILTERING MATERIAL

Country Status (1)

Country Link
BR (1) BR8704538A (en)

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