BR8202939A - WOLLASTONITE PRODUCTION PROCESS, SYNTHETIC IN SINTERIZATION APPLIANCES - Google Patents

WOLLASTONITE PRODUCTION PROCESS, SYNTHETIC IN SINTERIZATION APPLIANCES

Info

Publication number: BR8202939A
Authority: BR; Brazil
Prior art keywords: sinterization; appliances; synthetic; production process; wollastonite
Prior art date: 1982-05-19

Application number

BR8202939A

Other languages

Portuguese (pt)

Inventor

Hiran Rodrigues De Souza

Silvio Benedicto Alvarinho

Original Assignee

Inst Pesquisas Tech

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.)

1982-05-19

Filing date

1982-05-19

Publication date

1983-12-27

1982-05-19 Application filed by Inst Pesquisas Tech filed Critical Inst Pesquisas Tech

1982-05-19 Priority to BR8202939A priority Critical patent/BR8202939A/en

1983-12-27 Publication of BR8202939A publication Critical patent/BR8202939A/en

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR8202939A BR8202939A (en)	1982-05-19	1982-05-19	WOLLASTONITE PRODUCTION PROCESS, SYNTHETIC IN SINTERIZATION APPLIANCES

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR8202939A BR8202939A (en)	1982-05-19	1982-05-19	WOLLASTONITE PRODUCTION PROCESS, SYNTHETIC IN SINTERIZATION APPLIANCES

Publications (1)

Publication Number	Publication Date
BR8202939A true BR8202939A (en)	1983-12-27

Family

ID=4031049

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8202939A BR8202939A (en)	1982-05-19	1982-05-19	WOLLASTONITE PRODUCTION PROCESS, SYNTHETIC IN SINTERIZATION APPLIANCES

Country Status (1)

Country	Link
BR (1)	BR8202939A (en)

1982
- 1982-05-19 BR BR8202939A patent/BR8202939A/en not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
2008-07-01	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 19/05/97