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BR9004987A - Aperfeicoamento em elemento de filtro - Google Patents

Aperfeicoamento em elemento de filtro

Info

Publication number
BR9004987A
BR9004987A BR9004987A BR9004987A BR9004987A BR 9004987 A BR9004987 A BR 9004987A BR 9004987 A BR9004987 A BR 9004987A BR 9004987 A BR9004987 A BR 9004987A BR 9004987 A BR9004987 A BR 9004987A
Authority
BR
Brazil
Prior art keywords
improvement
filter element
filter
Prior art date
Application number
BR9004987A
Other languages
English (en)
Inventor
Juan Enrique De Domini
Juan Carlos Gregorio De Domini
Original Assignee
Juan Enrique De Domini
Juan Carlos Gregorio De Domini
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 Juan Enrique De Domini, Juan Carlos Gregorio De Domini filed Critical Juan Enrique De Domini
Priority to BR9004987A priority Critical patent/BR9004987A/pt
Publication of BR9004987A publication Critical patent/BR9004987A/pt

Links

BR9004987A 1990-09-28 1990-09-28 Aperfeicoamento em elemento de filtro BR9004987A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9004987A BR9004987A (pt) 1990-09-28 1990-09-28 Aperfeicoamento em elemento de filtro

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9004987A BR9004987A (pt) 1990-09-28 1990-09-28 Aperfeicoamento em elemento de filtro

Publications (1)

Publication Number Publication Date
BR9004987A true BR9004987A (pt) 1992-03-31

Family

ID=4050461

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9004987A BR9004987A (pt) 1990-09-28 1990-09-28 Aperfeicoamento em elemento de filtro

Country Status (1)

Country Link
BR (1) BR9004987A (pt)

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee