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BR8800972A - Dispositivo para abertura e fechamento de portas - Google Patents

Dispositivo para abertura e fechamento de portas

Info

Publication number
BR8800972A
BR8800972A BR8800972A BR8800972A BR8800972A BR 8800972 A BR8800972 A BR 8800972A BR 8800972 A BR8800972 A BR 8800972A BR 8800972 A BR8800972 A BR 8800972A BR 8800972 A BR8800972 A BR 8800972A
Authority
BR
Brazil
Prior art keywords
opening
closing doors
doors
closing
Prior art date
Application number
BR8800972A
Other languages
English (en)
Inventor
Hyo Won Chang
Edward Jae Yi
Original Assignee
Hyo Won Chang
Edward Jae Yi
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 Hyo Won Chang, Edward Jae Yi filed Critical Hyo Won Chang
Priority to BR8800972A priority Critical patent/BR8800972A/pt
Publication of BR8800972A publication Critical patent/BR8800972A/pt

Links

BR8800972A 1988-03-02 1988-03-02 Dispositivo para abertura e fechamento de portas BR8800972A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8800972A BR8800972A (pt) 1988-03-02 1988-03-02 Dispositivo para abertura e fechamento de portas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8800972A BR8800972A (pt) 1988-03-02 1988-03-02 Dispositivo para abertura e fechamento de portas

Publications (1)

Publication Number Publication Date
BR8800972A true BR8800972A (pt) 1988-08-23

Family

ID=4044274

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8800972A BR8800972A (pt) 1988-03-02 1988-03-02 Dispositivo para abertura e fechamento de portas

Country Status (1)

Country Link
BR (1) BR8800972A (pt)

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