BR9002571A - Valvulas periscopicas para coletagem de amostras direto na tubulacao - Google Patents

Valvulas periscopicas para coletagem de amostras direto na tubulacao

Info

Publication number
BR9002571A
BR9002571A BR9002571A BR9002571A BR9002571A BR 9002571 A BR9002571 A BR 9002571A BR 9002571 A BR9002571 A BR 9002571A BR 9002571 A BR9002571 A BR 9002571A BR 9002571 A BR9002571 A BR 9002571A
Authority
BR
Brazil
Prior art keywords
periscopic
piping
valves
collecting samples
samples directly
Prior art date
Application number
BR9002571A
Other languages
English (en)
Inventor
Gevaldo Cardoso Ribeiro
Original Assignee
Gevaldo Cardoso Ribeiro
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 Gevaldo Cardoso Ribeiro filed Critical Gevaldo Cardoso Ribeiro
Priority to BR9002571A priority Critical patent/BR9002571A/pt
Publication of BR9002571A publication Critical patent/BR9002571A/pt

Links

BR9002571A 1990-05-16 1990-05-16 Valvulas periscopicas para coletagem de amostras direto na tubulacao BR9002571A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9002571A BR9002571A (pt) 1990-05-16 1990-05-16 Valvulas periscopicas para coletagem de amostras direto na tubulacao

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9002571A BR9002571A (pt) 1990-05-16 1990-05-16 Valvulas periscopicas para coletagem de amostras direto na tubulacao

Publications (1)

Publication Number Publication Date
BR9002571A true BR9002571A (pt) 1991-06-25

Family

ID=4049553

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9002571A BR9002571A (pt) 1990-05-16 1990-05-16 Valvulas periscopicas para coletagem de amostras direto na tubulacao

Country Status (1)

Country Link
BR (1) BR9002571A (pt)

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Legal Events

Date Code Title Description
FF Decision: granting
KD Fees due (letter patent)
FG Letter patent granted
PC Transfer

Free format text: GAMA RIBEIRO COMERCIO IMPORTACAO E EXPORTACAO LTDA (BR)

B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 16/05/2005