PT72251B - Improved coupling - Google Patents

Improved coupling

Info

Publication number: PT72251B
Authority: PT; Portugal
Prior art keywords: improved coupling; coupling; improved
Prior art date: 1979-12-21

Application number

PT72251A

Other languages

English (en)

Other versions

PT72251A (en

Original Assignee

Eduardo Villarias Flores

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.)

1979-12-21

Filing date

1980-12-19

Publication date

1981-12-31

1980-12-19 Application filed by Eduardo Villarias Flores filed Critical Eduardo Villarias Flores

1981-01-01 Publication of PT72251A publication Critical patent/PT72251A/pt

1981-12-31 Publication of PT72251B publication Critical patent/PT72251B/pt

Links

230000008878 coupling Effects 0.000 title 1
238000010168 coupling process Methods 0.000 title 1
238000005859 coupling reaction Methods 0.000 title 1

PT72251A 1979-12-21 1980-12-19 Improved coupling PT72251B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES1979247639U ES247639Y (es)	1979-12-21	1979-12-21	Acoplamiento perfeccionado

Publications (2)

Publication Number	Publication Date
PT72251A PT72251A (en)	1981-01-01
PT72251B true PT72251B (en)	1981-12-31

Family

ID=8406287

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT72251A PT72251B (en)	1979-12-21	1980-12-19	Improved coupling

Country Status (2)

Country	Link
ES (1)	ES247639Y (pt)
PT (1)	PT72251B (pt)

1979
- 1979-12-21 ES ES1979247639U patent/ES247639Y/es not_active Expired
1980
- 1980-12-19 PT PT72251A patent/PT72251B/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
ES247639U (es)	1980-04-01
PT72251A (en)	1981-01-01
ES247639Y (es)	1980-10-01

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Legal Events

Date

Code

Title

Description

1996-10-31

MM3A

Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19960630