CA390782A - Composition absorbant les sons - Google Patents

Composition absorbant les sons

Info

Publication number
CA390782A
CA390782A CA390782A CA390782DA CA390782A CA 390782 A CA390782 A CA 390782A CA 390782 A CA390782 A CA 390782A CA 390782D A CA390782D A CA 390782DA CA 390782 A CA390782 A CA 390782A
Authority
CA
Canada
Prior art keywords
sound absorbing
absorbing composition
composition
sound
absorbing
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
CA390782A
Other languages
English (en)
Inventor
S. Rankin Kenneth
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA390782A publication Critical patent/CA390782A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B30/00—Compositions for artificial stone, not containing binders
    • C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
CA390782A Composition absorbant les sons Expired CA390782A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA390782T

Publications (1)

Publication Number Publication Date
CA390782A true CA390782A (fr) 1940-08-20

Family

ID=209738

Family Applications (1)

Application Number Title Priority Date Filing Date
CA390782A Expired CA390782A (fr) Composition absorbant les sons

Country Status (1)

Country Link
CA (1) CA390782A (fr)

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