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BR6400724U - IMPROVEMENT IN FLEXIBLE DUCT MANUFACTURING PROCESS FOR DUST VACUUM CLEANER - Google Patents

IMPROVEMENT IN FLEXIBLE DUCT MANUFACTURING PROCESS FOR DUST VACUUM CLEANER

Info

Publication number
BR6400724U
BR6400724U BR6400724U BR6400724U BR6400724U BR 6400724 U BR6400724 U BR 6400724U BR 6400724 U BR6400724 U BR 6400724U BR 6400724 U BR6400724 U BR 6400724U BR 6400724 U BR6400724 U BR 6400724U
Authority
BR
Brazil
Prior art keywords
improvement
manufacturing process
vacuum cleaner
flexible duct
dust vacuum
Prior art date
Application number
BR6400724U
Other languages
Portuguese (pt)
Inventor
Paulo Cesar De Oliveira
Original Assignee
Tecnobor Ind E Comercio Ltda
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 Tecnobor Ind E Comercio Ltda filed Critical Tecnobor Ind E Comercio Ltda
Priority to BR6400724U priority Critical patent/BR6400724U/en
Publication of BR6400724U publication Critical patent/BR6400724U/en

Links

BR6400724U 1984-05-14 1984-05-14 IMPROVEMENT IN FLEXIBLE DUCT MANUFACTURING PROCESS FOR DUST VACUUM CLEANER BR6400724U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR6400724U BR6400724U (en) 1984-05-14 1984-05-14 IMPROVEMENT IN FLEXIBLE DUCT MANUFACTURING PROCESS FOR DUST VACUUM CLEANER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR6400724U BR6400724U (en) 1984-05-14 1984-05-14 IMPROVEMENT IN FLEXIBLE DUCT MANUFACTURING PROCESS FOR DUST VACUUM CLEANER

Publications (1)

Publication Number Publication Date
BR6400724U true BR6400724U (en) 1984-08-07

Family

ID=3964958

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6400724U BR6400724U (en) 1984-05-14 1984-05-14 IMPROVEMENT IN FLEXIBLE DUCT MANUFACTURING PROCESS FOR DUST VACUUM CLEANER

Country Status (1)

Country Link
BR (1) BR6400724U (en)

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