BR8504578A - Aco-liga refratario fundido para grelhas - Google Patents

Aco-liga refratario fundido para grelhas

Info

Publication number
BR8504578A
BR8504578A BR8504578A BR8504578A BR8504578A BR 8504578 A BR8504578 A BR 8504578A BR 8504578 A BR8504578 A BR 8504578A BR 8504578 A BR8504578 A BR 8504578A BR 8504578 A BR8504578 A BR 8504578A
Authority
BR
Brazil
Prior art keywords
cast
grills
refractory steel
steel
cast refractory
Prior art date
Application number
BR8504578A
Other languages
English (en)
Inventor
Jose Pedro Elmadjian Sobrinho
Rubens Arguelo Freitas
Sebastiao Rosa Valentim
Original Assignee
Paulista Siderurgica
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 Paulista Siderurgica filed Critical Paulista Siderurgica
Priority to BR8504578A priority Critical patent/BR8504578A/pt
Publication of BR8504578A publication Critical patent/BR8504578A/pt

Links

BR8504578A 1985-09-19 1985-09-19 Aco-liga refratario fundido para grelhas BR8504578A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8504578A BR8504578A (pt) 1985-09-19 1985-09-19 Aco-liga refratario fundido para grelhas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8504578A BR8504578A (pt) 1985-09-19 1985-09-19 Aco-liga refratario fundido para grelhas

Publications (1)

Publication Number Publication Date
BR8504578A true BR8504578A (pt) 1987-04-22

Family

ID=4038650

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8504578A BR8504578A (pt) 1985-09-19 1985-09-19 Aco-liga refratario fundido para grelhas

Country Status (1)

Country Link
BR (1) BR8504578A (pt)

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Legal Events

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

Free format text: PATENTE EXTINTA EM 19/09/2000