BR7403457A - STAIRS FOR EMERGENCY EXIT IN BUILDINGS - Google Patents

STAIRS FOR EMERGENCY EXIT IN BUILDINGS

Info

Publication number
BR7403457A
BR7403457A BR345774A BR345774A BR7403457A BR 7403457 A BR7403457 A BR 7403457A BR 345774 A BR345774 A BR 345774A BR 345774 A BR345774 A BR 345774A BR 7403457 A BR7403457 A BR 7403457A
Authority
BR
Brazil
Prior art keywords
stairs
buildings
emergency exit
emergency
exit
Prior art date
Application number
BR345774A
Other languages
Portuguese (pt)
Inventor
M Fragelli
Original Assignee
M Fragelli
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 M Fragelli filed Critical M Fragelli
Priority to BR345774A priority Critical patent/BR7403457A/en
Publication of BR7403457A publication Critical patent/BR7403457A/en

Links

BR345774A 1974-04-29 1974-04-29 STAIRS FOR EMERGENCY EXIT IN BUILDINGS BR7403457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR345774A BR7403457A (en) 1974-04-29 1974-04-29 STAIRS FOR EMERGENCY EXIT IN BUILDINGS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR345774A BR7403457A (en) 1974-04-29 1974-04-29 STAIRS FOR EMERGENCY EXIT IN BUILDINGS

Publications (1)

Publication Number Publication Date
BR7403457A true BR7403457A (en) 1975-12-30

Family

ID=3933840

Family Applications (1)

Application Number Title Priority Date Filing Date
BR345774A BR7403457A (en) 1974-04-29 1974-04-29 STAIRS FOR EMERGENCY EXIT IN BUILDINGS

Country Status (1)

Country Link
BR (1) BR7403457A (en)

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