FR725276A - Soundproof material and its manufacturing process - Google Patents

Soundproof material and its manufacturing process

Info

Publication number
FR725276A
FR725276A FR725276DA FR725276A FR 725276 A FR725276 A FR 725276A FR 725276D A FR725276D A FR 725276DA FR 725276 A FR725276 A FR 725276A
Authority
FR
France
Prior art keywords
manufacturing process
soundproof material
soundproof
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)
Inventor
Edmond-Martial Moutard
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
Application granted granted Critical
Publication of FR725276A publication Critical patent/FR725276A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E04C2/243—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 one at least of the material being insulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR725276D 1931-01-02 1931-01-02 Soundproof material and its manufacturing process Expired FR725276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR725276T 1931-01-02

Publications (1)

Publication Number Publication Date
FR725276A true FR725276A (en) 1932-05-10

Family

ID=9109976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR725276D Expired FR725276A (en) 1931-01-02 1931-01-02 Soundproof material and its manufacturing process

Country Status (1)

Country Link
FR (1) FR725276A (en)

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