ES226790Y - Caja acustica perfeccionada. - Google Patents

Caja acustica perfeccionada.

Info

Publication number: ES226790Y
Authority: ES; Spain
Prior art keywords: perfected; speaker; perfected speaker
Prior art date: 1977-02-21
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

ES1977226790U

Other languages

English (en)

Other versions

ES226790U (es

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.)

1977-02-21

Filing date

1977-02-21

Publication date

1977-11-01

1977-02-21 Application filed filed Critical

1977-02-21 Priority to ES1977226790U priority Critical patent/ES226790Y/es

1977-04-16 Publication of ES226790U publication Critical patent/ES226790U/es

1977-11-01 Application granted granted Critical

1977-11-01 Publication of ES226790Y publication Critical patent/ES226790Y/es

Status Expired legal-status Critical Current

Links

ES1977226790U 1977-02-21 1977-02-21 Caja acustica perfeccionada. Expired ES226790Y (es)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
ES1977226790U ES226790Y (es)	1977-02-21	1977-02-21	Caja acustica perfeccionada.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES1977226790U ES226790Y (es)	1977-02-21	1977-02-21	Caja acustica perfeccionada.

Publications (2)

Publication Number	Publication Date
ES226790U ES226790U (es)	1977-04-16
ES226790Y true ES226790Y (es)	1977-11-01

Family

ID=8388548

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES1977226790U Expired ES226790Y (es)	1977-02-21	1977-02-21	Caja acustica perfeccionada.

Country Status (1)

Country	Link
ES (1)	ES226790Y (es)

1977
- 1977-02-21 ES ES1977226790U patent/ES226790Y/es not_active Expired

Also Published As

Publication number	Publication date
ES226790U (es)	1977-04-16

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