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BR8403281A - DEVICE FOR MOLDING AND RECOVERY OF METALLIC DIAPHRAGMS - Google Patents

DEVICE FOR MOLDING AND RECOVERY OF METALLIC DIAPHRAGMS

Info

Publication number
BR8403281A
BR8403281A BR8403281A BR8403281A BR8403281A BR 8403281 A BR8403281 A BR 8403281A BR 8403281 A BR8403281 A BR 8403281A BR 8403281 A BR8403281 A BR 8403281A BR 8403281 A BR8403281 A BR 8403281A
Authority
BR
Brazil
Prior art keywords
recovery
molding
metallic diaphragms
diaphragms
metallic
Prior art date
Application number
BR8403281A
Other languages
Portuguese (pt)
Inventor
Milton Borges De Lima
Adilson De Oliveira
Original Assignee
Siderurgica Nacional Sa
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 Siderurgica Nacional Sa filed Critical Siderurgica Nacional Sa
Priority to BR8403281A priority Critical patent/BR8403281A/en
Publication of BR8403281A publication Critical patent/BR8403281A/en

Links

BR8403281A 1984-07-03 1984-07-03 DEVICE FOR MOLDING AND RECOVERY OF METALLIC DIAPHRAGMS BR8403281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8403281A BR8403281A (en) 1984-07-03 1984-07-03 DEVICE FOR MOLDING AND RECOVERY OF METALLIC DIAPHRAGMS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8403281A BR8403281A (en) 1984-07-03 1984-07-03 DEVICE FOR MOLDING AND RECOVERY OF METALLIC DIAPHRAGMS

Publications (1)

Publication Number Publication Date
BR8403281A true BR8403281A (en) 1986-02-12

Family

ID=4035972

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8403281A BR8403281A (en) 1984-07-03 1984-07-03 DEVICE FOR MOLDING AND RECOVERY OF METALLIC DIAPHRAGMS

Country Status (1)

Country Link
BR (1) BR8403281A (en)

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Legal Events

Date Code Title Description
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 03/07/99

B15K Others concerning applications: alteration of classification

Ipc: B21D 26/02 (2011.01)

Free format text: A CLASSIFICACAO ANTERIOR ERA: B21D 26/02