ES484671A3 - Unos perfeccionamientos en la fabricacion de columnas auto- sustentantes - Google Patents

Unos perfeccionamientos en la fabricacion de columnas auto- sustentantes

Info

Publication number
ES484671A3
ES484671A3 ES484671A ES484671A ES484671A3 ES 484671 A3 ES484671 A3 ES 484671A3 ES 484671 A ES484671 A ES 484671A ES 484671 A ES484671 A ES 484671A ES 484671 A3 ES484671 A3 ES 484671A3
Authority
ES
Spain
Prior art keywords
translation
self
manufacture
machine
legally binding
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
ES484671A
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.)
Petitjean & Co
Original Assignee
Petitjean & Co
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 Petitjean & Co filed Critical Petitjean & Co
Priority to ES484671A priority Critical patent/ES484671A3/es
Publication of ES484671A3 publication Critical patent/ES484671A3/es
Expired legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Stringed Musical Instruments (AREA)

Abstract

Unos perfeccionamientos en la fabricación de columnas autosustentantes, caracterizados por la constitución de una columna hueca cuya sección transversal, adyacente a una abertura de acceso, posee un plano único de simetría y una abertura de acceso que se extiende transversalmente a dicho plano.
ES484671A 1979-09-21 1979-09-21 Unos perfeccionamientos en la fabricacion de columnas auto- sustentantes Expired ES484671A3 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES484671A ES484671A3 (es) 1979-09-21 1979-09-21 Unos perfeccionamientos en la fabricacion de columnas auto- sustentantes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES484671A ES484671A3 (es) 1979-09-21 1979-09-21 Unos perfeccionamientos en la fabricacion de columnas auto- sustentantes

Publications (1)

Publication Number Publication Date
ES484671A3 true ES484671A3 (es) 1980-05-16

Family

ID=8479030

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484671A Expired ES484671A3 (es) 1979-09-21 1979-09-21 Unos perfeccionamientos en la fabricacion de columnas auto- sustentantes

Country Status (1)

Country Link
ES (1) ES484671A3 (es)

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