ES231920A3 - Improvements in the manufacture of antirresoning acoustic screens (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the manufacture of antirresoning acoustic screens (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES231920A3
ES231920A3 ES231920A ES231920A ES231920A3 ES 231920 A3 ES231920 A3 ES 231920A3 ES 231920 A ES231920 A ES 231920A ES 231920 A ES231920 A ES 231920A ES 231920 A3 ES231920 A3 ES 231920A3
Authority
ES
Spain
Prior art keywords
translation
manufacture
machine
legally binding
google translate
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
ES231920A
Other languages
Spanish (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.)
Legrain Industrial SA
Original Assignee
Legrain Industrial 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.)
Filing date
Publication date
Application filed by Legrain Industrial SA filed Critical Legrain Industrial SA
Priority to ES231920A priority Critical patent/ES231920A3/en
Publication of ES231920A3 publication Critical patent/ES231920A3/en
Expired legal-status Critical Current

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

Improvements in the manufacture of anti-resonant acoustic screens, according to which they are constituted by a rectangular, straight rectangular box, closed by its six faces except for the front, which has an isosceles triangular opening with curved sides following a exponential law. (Machine-translation by Google Translate, not legally binding)
ES231920A 1956-11-09 1956-11-09 Improvements in the manufacture of antirresoning acoustic screens (Machine-translation by Google Translate, not legally binding) Expired ES231920A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES231920A ES231920A3 (en) 1956-11-09 1956-11-09 Improvements in the manufacture of antirresoning acoustic screens (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES231920A ES231920A3 (en) 1956-11-09 1956-11-09 Improvements in the manufacture of antirresoning acoustic screens (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES231920A3 true ES231920A3 (en) 1957-05-16

Family

ID=69461511

Family Applications (1)

Application Number Title Priority Date Filing Date
ES231920A Expired ES231920A3 (en) 1956-11-09 1956-11-09 Improvements in the manufacture of antirresoning acoustic screens (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES231920A3 (en)

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