BR9503308A - Processo de fabricação de piche esferoidal - Google Patents

Processo de fabricação de piche esferoidal

Info

Publication number
BR9503308A
BR9503308A BR9503308A BR9503308A BR9503308A BR 9503308 A BR9503308 A BR 9503308A BR 9503308 A BR9503308 A BR 9503308A BR 9503308 A BR9503308 A BR 9503308A BR 9503308 A BR9503308 A BR 9503308A
Authority
BR
Brazil
Prior art keywords
spheroidal
manufacturing process
tar
tar manufacturing
spheroidal tar
Prior art date
Application number
BR9503308A
Other languages
English (en)
Inventor
Ernesto Mosaner Jr
Jose Antonio Barra
Original Assignee
Carboderivados S A
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 Carboderivados S A filed Critical Carboderivados S A
Priority to BR9503308A priority Critical patent/BR9503308A/pt
Publication of BR9503308A publication Critical patent/BR9503308A/pt

Links

BR9503308A 1995-07-11 1995-07-11 Processo de fabricação de piche esferoidal BR9503308A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9503308A BR9503308A (pt) 1995-07-11 1995-07-11 Processo de fabricação de piche esferoidal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9503308A BR9503308A (pt) 1995-07-11 1995-07-11 Processo de fabricação de piche esferoidal

Publications (1)

Publication Number Publication Date
BR9503308A true BR9503308A (pt) 1997-10-07

Family

ID=4061995

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9503308A BR9503308A (pt) 1995-07-11 1995-07-11 Processo de fabricação de piche esferoidal

Country Status (1)

Country Link
BR (1) BR9503308A (pt)

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
HKFN Application deemed withdrawn (deleted)
EG Technical examination (opinion): publication of technical examination (opinion)
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal