FR1290983A - Velum acoustique - Google Patents

Velum acoustique

Info

Publication number
FR1290983A
FR1290983A FR33007307A FR33007307A FR1290983A FR 1290983 A FR1290983 A FR 1290983A FR 33007307 A FR33007307 A FR 33007307A FR 33007307 A FR33007307 A FR 33007307A FR 1290983 A FR1290983 A FR 1290983A
Authority
FR
France
Prior art keywords
velum
acoustic
acoustic velum
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
FR33007307A
Other languages
English (en)
Inventor
Andre Bosch
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 filed Critical
Priority to FR33007307A priority Critical patent/FR1290983A/fr
Application granted granted Critical
Publication of FR1290983A publication Critical patent/FR1290983A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR33007307A 1961-03-07 1961-03-07 Velum acoustique Expired FR1290983A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR33007307A FR1290983A (fr) 1961-03-07 1961-03-07 Velum acoustique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR33007307A FR1290983A (fr) 1961-03-07 1961-03-07 Velum acoustique

Publications (1)

Publication Number Publication Date
FR1290983A true FR1290983A (fr) 1962-04-20

Family

ID=1570916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR33007307A Expired FR1290983A (fr) 1961-03-07 1961-03-07 Velum acoustique

Country Status (1)

Country Link
FR (1) FR1290983A (fr)

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