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BR9301934A - PERFECTING INTRODUCED IN BLOCKING VALVE - Google Patents

PERFECTING INTRODUCED IN BLOCKING VALVE

Info

Publication number
BR9301934A
BR9301934A BR9301934A BR9301934A BR9301934A BR 9301934 A BR9301934 A BR 9301934A BR 9301934 A BR9301934 A BR 9301934A BR 9301934 A BR9301934 A BR 9301934A BR 9301934 A BR9301934 A BR 9301934A
Authority
BR
Brazil
Prior art keywords
blocking valve
perfecting
perfecting introduced
blocking
valve
Prior art date
Application number
BR9301934A
Other languages
Portuguese (pt)
Inventor
Anesia De Lima Silva
Original Assignee
Anesia De Lima Silva
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 Anesia De Lima Silva filed Critical Anesia De Lima Silva
Priority to BR9301934A priority Critical patent/BR9301934A/en
Publication of BR9301934A publication Critical patent/BR9301934A/en

Links

BR9301934A 1993-05-19 1993-05-19 PERFECTING INTRODUCED IN BLOCKING VALVE BR9301934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9301934A BR9301934A (en) 1993-05-19 1993-05-19 PERFECTING INTRODUCED IN BLOCKING VALVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9301934A BR9301934A (en) 1993-05-19 1993-05-19 PERFECTING INTRODUCED IN BLOCKING VALVE

Publications (1)

Publication Number Publication Date
BR9301934A true BR9301934A (en) 1993-10-26

Family

ID=4056465

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9301934A BR9301934A (en) 1993-05-19 1993-05-19 PERFECTING INTRODUCED IN BLOCKING VALVE

Country Status (1)

Country Link
BR (1) BR9301934A (en)

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Legal Events

Date Code Title Description
FF Decision: granting
FG9A Patent or certificate of addition granted
PC Transfer

Free format text: JOWEI HANBRATEC INDUSTRIA E COMERCIO LTDA (BR/SP)

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

Free format text: PATENTE EXTINTA EM 19/05/2013