FR765962A - Manufacturing process of soundproof ceilings - Google Patents

Manufacturing process of soundproof ceilings

Info

Publication number
FR765962A
FR765962A FR765962DA FR765962A FR 765962 A FR765962 A FR 765962A FR 765962D A FR765962D A FR 765962DA FR 765962 A FR765962 A FR 765962A
Authority
FR
France
Prior art keywords
manufacturing process
soundproof
ceilings
soundproof ceilings
manufacturing
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
Other languages
French (fr)
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.)
Boulland & Cie C
TRAVAUX PUBLICS DU CT
Original Assignee
Boulland & Cie C
TRAVAUX PUBLICS DU CT
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 Boulland & Cie C, TRAVAUX PUBLICS DU CT filed Critical Boulland & Cie C
Application granted granted Critical
Publication of FR765962A publication Critical patent/FR765962A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR765962D 1933-03-15 1933-03-15 Manufacturing process of soundproof ceilings Expired FR765962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR765962T 1933-03-15

Publications (1)

Publication Number Publication Date
FR765962A true FR765962A (en) 1934-06-19

Family

ID=9183037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR765962D Expired FR765962A (en) 1933-03-15 1933-03-15 Manufacturing process of soundproof ceilings

Country Status (1)

Country Link
FR (1) FR765962A (en)

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