BR8402676A - Aperfeicoamento em valvula de drenagem - Google Patents

Aperfeicoamento em valvula de drenagem

Info

Publication number
BR8402676A
BR8402676A BR8402676A BR8402676A BR8402676A BR 8402676 A BR8402676 A BR 8402676A BR 8402676 A BR8402676 A BR 8402676A BR 8402676 A BR8402676 A BR 8402676A BR 8402676 A BR8402676 A BR 8402676A
Authority
BR
Brazil
Prior art keywords
drainage valve
valve improvement
improvement
drainage
valve
Prior art date
Application number
BR8402676A
Other languages
English (en)
Inventor
Lisandro Batista De Melo
Original Assignee
Lisandro Batista De Melo
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 Lisandro Batista De Melo filed Critical Lisandro Batista De Melo
Priority to BR8402676A priority Critical patent/BR8402676A/pt
Publication of BR8402676A publication Critical patent/BR8402676A/pt

Links

BR8402676A 1984-05-24 1984-05-24 Aperfeicoamento em valvula de drenagem BR8402676A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8402676A BR8402676A (pt) 1984-05-24 1984-05-24 Aperfeicoamento em valvula de drenagem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8402676A BR8402676A (pt) 1984-05-24 1984-05-24 Aperfeicoamento em valvula de drenagem

Publications (1)

Publication Number Publication Date
BR8402676A true BR8402676A (pt) 1985-12-31

Family

ID=4035775

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8402676A BR8402676A (pt) 1984-05-24 1984-05-24 Aperfeicoamento em valvula de drenagem

Country Status (1)

Country Link
BR (1) BR8402676A (pt)

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