BR8502838A - Tubo estriado integralmente formado - Google Patents

Tubo estriado integralmente formado

Info

Publication number: BR8502838A
Authority: BR; Brazil
Prior art keywords: fully formed; stretched tube; formed stretched; tube; fully
Prior art date: 1985-06-13

Application number

BR8502838A

Other languages

English (en)

Inventor

Bruce B Hoppenstedt

Joanne E Kleinhenz

David L Roberts

Steven D Schmeichel

Wayne M Wagner

John S Wiese

Original Assignee

Donaldson Co Inc

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.)

1985-06-13

Filing date

1985-06-13

Publication date

1987-01-21

1985-06-13 Application filed by Donaldson Co Inc filed Critical Donaldson Co Inc

1985-06-13 Priority to BR8502838A priority Critical patent/BR8502838A/pt

1987-01-21 Publication of BR8502838A publication Critical patent/BR8502838A/pt

Classifications

- Y02T10/16—

BR8502838A 1985-06-13 1985-06-13 Tubo estriado integralmente formado BR8502838A (pt)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR8502838A BR8502838A (pt)	1985-06-13	1985-06-13	Tubo estriado integralmente formado

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR8502838A BR8502838A (pt)	1985-06-13	1985-06-13	Tubo estriado integralmente formado

Publications (1)

Publication Number	Publication Date
BR8502838A true BR8502838A (pt)	1987-01-21

Family

ID=4038038

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8502838A BR8502838A (pt)	1985-06-13	1985-06-13	Tubo estriado integralmente formado

Country Status (1)

Country	Link
BR (1)	BR8502838A (pt)

1985
- 1985-06-13 BR BR8502838A patent/BR8502838A/pt not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
2008-07-15	B21A	Expiry acc. art. 78, item i of ipl- expiry of the term of protection	Free format text: PATENTE EXTINTA EM 13/06/2000