PT7968Y - Fecho de embolo com mola - Google Patents

Fecho de embolo com mola

Info

Publication number
PT7968Y
PT7968Y PT796888U PT796888U PT7968Y PT 7968 Y PT7968 Y PT 7968Y PT 796888 U PT796888 U PT 796888U PT 796888 U PT796888 U PT 796888U PT 7968 Y PT7968 Y PT 7968Y
Authority
PT
Portugal
Prior art keywords
spring
ball closed
ball
closed
Prior art date
Application number
PT796888U
Other languages
English (en)
Other versions
PT7968U (pt
Inventor
Nuno Henrique Moura Silva
Original Assignee
Silva & Bras Serralharia Civil
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 Silva & Bras Serralharia Civil filed Critical Silva & Bras Serralharia Civil
Priority to PT796888U priority Critical patent/PT7968Y/pt
Publication of PT7968U publication Critical patent/PT7968U/pt
Publication of PT7968Y publication Critical patent/PT7968Y/pt

Links

PT796888U 1988-06-09 1988-06-09 Fecho de embolo com mola PT7968Y (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT796888U PT7968Y (pt) 1988-06-09 1988-06-09 Fecho de embolo com mola

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT796888U PT7968Y (pt) 1988-06-09 1988-06-09 Fecho de embolo com mola

Publications (2)

Publication Number Publication Date
PT7968U PT7968U (pt) 1989-12-29
PT7968Y true PT7968Y (pt) 1992-09-30

Family

ID=20080598

Family Applications (1)

Application Number Title Priority Date Filing Date
PT796888U PT7968Y (pt) 1988-06-09 1988-06-09 Fecho de embolo com mola

Country Status (1)

Country Link
PT (1) PT7968Y (pt)

Also Published As

Publication number Publication date
PT7968U (pt) 1989-12-29

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Legal Events

Date Code Title Description
MM3K Annulment or lapse (utility model)

Effective date: 19930930