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BR8405669A - IMPROVEMENTS INTRODUCED IN A SEALING DEVICE - Google Patents

IMPROVEMENTS INTRODUCED IN A SEALING DEVICE

Info

Publication number
BR8405669A
BR8405669A BR8405669A BR8405669A BR8405669A BR 8405669 A BR8405669 A BR 8405669A BR 8405669 A BR8405669 A BR 8405669A BR 8405669 A BR8405669 A BR 8405669A BR 8405669 A BR8405669 A BR 8405669A
Authority
BR
Brazil
Prior art keywords
sealing device
improvements introduced
sealing
Prior art date
Application number
BR8405669A
Other languages
Portuguese (pt)
Inventor
Heinz Juergen Schafstein
Original Assignee
Heinz Juergen Schafstein
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 Heinz Juergen Schafstein filed Critical Heinz Juergen Schafstein
Priority to BR8405669A priority Critical patent/BR8405669A/en
Publication of BR8405669A publication Critical patent/BR8405669A/en

Links

BR8405669A 1984-11-07 1984-11-07 IMPROVEMENTS INTRODUCED IN A SEALING DEVICE BR8405669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8405669A BR8405669A (en) 1984-11-07 1984-11-07 IMPROVEMENTS INTRODUCED IN A SEALING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8405669A BR8405669A (en) 1984-11-07 1984-11-07 IMPROVEMENTS INTRODUCED IN A SEALING DEVICE

Publications (1)

Publication Number Publication Date
BR8405669A true BR8405669A (en) 1985-07-16

Family

ID=4036761

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8405669A BR8405669A (en) 1984-11-07 1984-11-07 IMPROVEMENTS INTRODUCED IN A SEALING DEVICE

Country Status (1)

Country Link
BR (1) BR8405669A (en)

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 07/11/99