ES170445Y - Comprobador de unidad de aparato telefonico de abonado. - Google Patents

Comprobador de unidad de aparato telefonico de abonado.

Info

Publication number: ES170445Y
Authority: ES; Spain
Prior art keywords: device unit; telephone device; subscriber telephone; unit checker; checker
Prior art date: 1971-06-30
Legal status (The legal status 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 status listed.): Expired

Application number

ES1971170445U

Other languages

English (en)

Other versions

ES170445U (es

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nokia Spain SA

Original Assignee

Alcatel Espana SA

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.)

1971-06-30

Filing date

1971-06-30

Publication date

1972-07-01

1971-06-30 Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA

1971-06-30 Priority to ES1971170445U priority Critical patent/ES170445Y/es

1971-11-01 Publication of ES170445U publication Critical patent/ES170445U/es

1972-07-01 Application granted granted Critical

1972-07-01 Publication of ES170445Y publication Critical patent/ES170445Y/es

Status Expired legal-status Critical Current

Links

ES1971170445U 1971-06-30 1971-06-30 Comprobador de unidad de aparato telefonico de abonado. Expired ES170445Y (es)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
ES1971170445U ES170445Y (es)	1971-06-30	1971-06-30	Comprobador de unidad de aparato telefonico de abonado.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES1971170445U ES170445Y (es)	1971-06-30	1971-06-30	Comprobador de unidad de aparato telefonico de abonado.

Publications (2)

Publication Number	Publication Date
ES170445U ES170445U (es)	1971-11-01
ES170445Y true ES170445Y (es)	1972-07-01

Family

ID=8346051

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES1971170445U Expired ES170445Y (es)	1971-06-30	1971-06-30	Comprobador de unidad de aparato telefonico de abonado.

Country Status (1)

Country	Link
ES (1)	ES170445Y (es)

1971
- 1971-06-30 ES ES1971170445U patent/ES170445Y/es not_active Expired

Also Published As

Publication number	Publication date
ES170445U (es)	1971-11-01

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Legal Events

Date	Code	Title	Description
2013-05-28	FD1K	Utility model lapsed	Effective date: 20130528