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BR8800359A - IMPROVEMENTS IN VACUUM CLOSING COVERS FOR CONTAINERS - Google Patents

IMPROVEMENTS IN VACUUM CLOSING COVERS FOR CONTAINERS

Info

Publication number
BR8800359A
BR8800359A BR8800359A BR8800359A BR8800359A BR 8800359 A BR8800359 A BR 8800359A BR 8800359 A BR8800359 A BR 8800359A BR 8800359 A BR8800359 A BR 8800359A BR 8800359 A BR8800359 A BR 8800359A
Authority
BR
Brazil
Prior art keywords
containers
closing covers
vacuum closing
vacuum
covers
Prior art date
Application number
BR8800359A
Other languages
Portuguese (pt)
Inventor
Arnaldo Rojek
Original Assignee
Rojek Metalgrafica
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 Rojek Metalgrafica filed Critical Rojek Metalgrafica
Priority to BR8800359A priority Critical patent/BR8800359A/en
Publication of BR8800359A publication Critical patent/BR8800359A/en

Links

BR8800359A 1988-01-29 1988-01-29 IMPROVEMENTS IN VACUUM CLOSING COVERS FOR CONTAINERS BR8800359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8800359A BR8800359A (en) 1988-01-29 1988-01-29 IMPROVEMENTS IN VACUUM CLOSING COVERS FOR CONTAINERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8800359A BR8800359A (en) 1988-01-29 1988-01-29 IMPROVEMENTS IN VACUUM CLOSING COVERS FOR CONTAINERS

Publications (1)

Publication Number Publication Date
BR8800359A true BR8800359A (en) 1988-07-05

Family

ID=4044075

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8800359A BR8800359A (en) 1988-01-29 1988-01-29 IMPROVEMENTS IN VACUUM CLOSING COVERS FOR CONTAINERS

Country Status (1)

Country Link
BR (1) BR8800359A (en)

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Legal Events

Date Code Title Description
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 29/01/2003