BR7703833A - Sistema pretunel - Google Patents

Sistema pretunel

Info

Publication number
BR7703833A
BR7703833A BR7703833A BR7703833A BR7703833A BR 7703833 A BR7703833 A BR 7703833A BR 7703833 A BR7703833 A BR 7703833A BR 7703833 A BR7703833 A BR 7703833A BR 7703833 A BR7703833 A BR 7703833A
Authority
BR
Brazil
Prior art keywords
pretunel
pretunel system
Prior art date
Application number
BR7703833A
Other languages
English (en)
Inventor
J Neto
Original Assignee
J Neto
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 J Neto filed Critical J Neto
Priority to BR7703833A priority Critical patent/BR7703833A/pt
Publication of BR7703833A publication Critical patent/BR7703833A/pt

Links

BR7703833A 1977-06-13 1977-06-13 Sistema pretunel BR7703833A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR7703833A BR7703833A (pt) 1977-06-13 1977-06-13 Sistema pretunel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7703833A BR7703833A (pt) 1977-06-13 1977-06-13 Sistema pretunel

Publications (1)

Publication Number Publication Date
BR7703833A true BR7703833A (pt) 1979-01-02

Family

ID=4006486

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7703833A BR7703833A (pt) 1977-06-13 1977-06-13 Sistema pretunel

Country Status (1)

Country Link
BR (1) BR7703833A (pt)

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