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BR8604589A - Aperfeicoamento em fornos silico-termicos a vacuo de grande porte - Google Patents

Aperfeicoamento em fornos silico-termicos a vacuo de grande porte

Info

Publication number
BR8604589A
BR8604589A BR8604589A BR8604589A BR8604589A BR 8604589 A BR8604589 A BR 8604589A BR 8604589 A BR8604589 A BR 8604589A BR 8604589 A BR8604589 A BR 8604589A BR 8604589 A BR8604589 A BR 8604589A
Authority
BR
Brazil
Prior art keywords
silico
improvement
large vacuum
thermal ovens
ovens
Prior art date
Application number
BR8604589A
Other languages
English (en)
Inventor
Ricardo Antonio Vicintin
Original Assignee
Ricardo Antonio Vicintin
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 Ricardo Antonio Vicintin filed Critical Ricardo Antonio Vicintin
Priority to BR8604589A priority Critical patent/BR8604589A/pt
Publication of BR8604589A publication Critical patent/BR8604589A/pt

Links

BR8604589A 1986-09-18 1986-09-18 Aperfeicoamento em fornos silico-termicos a vacuo de grande porte BR8604589A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8604589A BR8604589A (pt) 1986-09-18 1986-09-18 Aperfeicoamento em fornos silico-termicos a vacuo de grande porte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8604589A BR8604589A (pt) 1986-09-18 1986-09-18 Aperfeicoamento em fornos silico-termicos a vacuo de grande porte

Publications (1)

Publication Number Publication Date
BR8604589A true BR8604589A (pt) 1987-06-23

Family

ID=4040793

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8604589A BR8604589A (pt) 1986-09-18 1986-09-18 Aperfeicoamento em fornos silico-termicos a vacuo de grande porte

Country Status (1)

Country Link
BR (1) BR8604589A (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 18/09/2001