ES120537A1 - Perfeccionamiento en el registro de sonidos. - Google Patents

Perfeccionamiento en el registro de sonidos.

Info

Publication number
ES120537A1
ES120537A1 ES120537A ES120537A ES120537A1 ES 120537 A1 ES120537 A1 ES 120537A1 ES 120537 A ES120537 A ES 120537A ES 120537 A ES120537 A ES 120537A ES 120537 A1 ES120537 A1 ES 120537A1
Authority
ES
Spain
Prior art keywords
improvement
sound register
register
sound
Prior art date
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
ES120537A
Other languages
English (en)
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.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
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 Electrical Research Products Inc filed Critical Electrical Research Products Inc
Priority to ES120537A priority Critical patent/ES120537A1/es
Publication of ES120537A1 publication Critical patent/ES120537A1/es
Expired legal-status Critical Current

Links

ES120537A 1930-11-03 1930-11-03 Perfeccionamiento en el registro de sonidos. Expired ES120537A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES120537A ES120537A1 (es) 1930-11-03 1930-11-03 Perfeccionamiento en el registro de sonidos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES120537A ES120537A1 (es) 1930-11-03 1930-11-03 Perfeccionamiento en el registro de sonidos.

Publications (1)

Publication Number Publication Date
ES120537A1 true ES120537A1 (es) 1930-12-01

Family

ID=65579516

Family Applications (1)

Application Number Title Priority Date Filing Date
ES120537A Expired ES120537A1 (es) 1930-11-03 1930-11-03 Perfeccionamiento en el registro de sonidos.

Country Status (1)

Country Link
ES (1) ES120537A1 (es)

Similar Documents

Publication Publication Date Title
ES124706A1 (es) Perfeccionamientos en el registro de sonidos.
CH145721A (de) Zeichnungswinkel.
ES119593A1 (es) Perfeccionamiento en azufradoras portátiles.
ES120731A1 (es) Perfeccionamientos en las antenas.
ES119316A1 (es) Perfeccionamientos en micrófonos.
ES117335A1 (es) Perfeccionamientos en ensacadoras mecánicas.
ES119762A1 (es) Mejoras en las prensas.
ES118818A1 (es) Perfeccionamientos en las bombas.
DK43890C (da) Stænkskærm.
DK45368C (da) Stænkskærm.
ES117931A1 (es) Mejoras en las válvulas de reducción.
ES116787A1 (es) Perfeccionamientos en las cribas de trepidación.
DK44444C (da) Tæppe.
DK46289C (da) Høvender.
DK44027C (da) Skraatobaksæske.
DK50636C (da) Fyrstav.
DK46788C (da) Plantemaskine.
ES104Y (es) Porta-paquetes.
DK45284C (da) Saamaskine.
DK44751C (da) Kohaleholder.
DK43071C (da) Toldehane.
DK44510C (da) Hesterive.
DK44204C (da) Saamaskine.
DK46054C (da) Magasinkamin.
ES191Y (es) Corbata-pañuelo.