BR9003877A - IMPROVEMENTS IN FILTERS USED IN HEAVY-SERVED INTERNAL COMBUSTION ENGINES - Google Patents

IMPROVEMENTS IN FILTERS USED IN HEAVY-SERVED INTERNAL COMBUSTION ENGINES

Info

Publication number
BR9003877A
BR9003877A BR909003877A BR9003877A BR9003877A BR 9003877 A BR9003877 A BR 9003877A BR 909003877 A BR909003877 A BR 909003877A BR 9003877 A BR9003877 A BR 9003877A BR 9003877 A BR9003877 A BR 9003877A
Authority
BR
Brazil
Prior art keywords
served
heavy
internal combustion
combustion engines
filters used
Prior art date
Application number
BR909003877A
Other languages
Portuguese (pt)
Inventor
Jose Antonio Garcia Ponce
Original Assignee
Jose Antonio Garcia Ponce
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 Jose Antonio Garcia Ponce filed Critical Jose Antonio Garcia Ponce
Priority to BR909003877A priority Critical patent/BR9003877A/en
Publication of BR9003877A publication Critical patent/BR9003877A/en

Links

BR909003877A 1990-08-08 1990-08-08 IMPROVEMENTS IN FILTERS USED IN HEAVY-SERVED INTERNAL COMBUSTION ENGINES BR9003877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR909003877A BR9003877A (en) 1990-08-08 1990-08-08 IMPROVEMENTS IN FILTERS USED IN HEAVY-SERVED INTERNAL COMBUSTION ENGINES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR909003877A BR9003877A (en) 1990-08-08 1990-08-08 IMPROVEMENTS IN FILTERS USED IN HEAVY-SERVED INTERNAL COMBUSTION ENGINES

Publications (1)

Publication Number Publication Date
BR9003877A true BR9003877A (en) 1992-02-25

Family

ID=4050029

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909003877A BR9003877A (en) 1990-08-08 1990-08-08 IMPROVEMENTS IN FILTERS USED IN HEAVY-SERVED INTERNAL COMBUSTION ENGINES

Country Status (1)

Country Link
BR (1) BR9003877A (en)

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 08/08/2005