BR8603601A - Aperfeicoamento em valvula de dupla retencao - Google Patents

Aperfeicoamento em valvula de dupla retencao

Info

Publication number
BR8603601A
BR8603601A BR8603601A BR8603601A BR8603601A BR 8603601 A BR8603601 A BR 8603601A BR 8603601 A BR8603601 A BR 8603601A BR 8603601 A BR8603601 A BR 8603601A BR 8603601 A BR8603601 A BR 8603601A
Authority
BR
Brazil
Prior art keywords
improvement
retention valve
double retention
double
valve
Prior art date
Application number
BR8603601A
Other languages
English (en)
Inventor
Luiz Hirsch
Original Assignee
Klein Engenharia Ltda M
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 Klein Engenharia Ltda M filed Critical Klein Engenharia Ltda M
Priority to BR8603601A priority Critical patent/BR8603601A/pt
Publication of BR8603601A publication Critical patent/BR8603601A/pt

Links

BR8603601A 1986-07-30 1986-07-30 Aperfeicoamento em valvula de dupla retencao BR8603601A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8603601A BR8603601A (pt) 1986-07-30 1986-07-30 Aperfeicoamento em valvula de dupla retencao

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8603601A BR8603601A (pt) 1986-07-30 1986-07-30 Aperfeicoamento em valvula de dupla retencao

Publications (1)

Publication Number Publication Date
BR8603601A true BR8603601A (pt) 1987-04-22

Family

ID=4040435

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8603601A BR8603601A (pt) 1986-07-30 1986-07-30 Aperfeicoamento em valvula de dupla retencao

Country Status (1)

Country Link
BR (1) BR8603601A (pt)

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)