BR7402851A - Escada helicoidal - Google Patents

Escada helicoidal

Info

Publication number
BR7402851A
BR7402851A BR285174A BR285174A BR7402851A BR 7402851 A BR7402851 A BR 7402851A BR 285174 A BR285174 A BR 285174A BR 285174 A BR285174 A BR 285174A BR 7402851 A BR7402851 A BR 7402851A
Authority
BR
Brazil
Prior art keywords
helicoidal
ladder
helicoidal ladder
Prior art date
Application number
BR285174A
Other languages
English (en)
Inventor
R Pace
Original Assignee
Melen Metalurgica Franco Brasi
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 Melen Metalurgica Franco Brasi filed Critical Melen Metalurgica Franco Brasi
Priority to BR285174A priority Critical patent/BR7402851A/pt
Publication of BR7402851A publication Critical patent/BR7402851A/pt

Links

BR285174A 1974-04-10 1974-04-10 Escada helicoidal BR7402851A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR285174A BR7402851A (pt) 1974-04-10 1974-04-10 Escada helicoidal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR285174A BR7402851A (pt) 1974-04-10 1974-04-10 Escada helicoidal

Publications (1)

Publication Number Publication Date
BR7402851A true BR7402851A (pt) 1975-12-16

Family

ID=3932798

Family Applications (1)

Application Number Title Priority Date Filing Date
BR285174A BR7402851A (pt) 1974-04-10 1974-04-10 Escada helicoidal

Country Status (1)

Country Link
BR (1) BR7402851A (pt)

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