CA516955A - Traitement de mur pour absorber les sons - Google Patents

Traitement de mur pour absorber les sons

Info

Publication number
CA516955A
CA516955A CA516955A CA516955DA CA516955A CA 516955 A CA516955 A CA 516955A CA 516955 A CA516955 A CA 516955A CA 516955D A CA516955D A CA 516955DA CA 516955 A CA516955 A CA 516955A
Authority
CA
Canada
Prior art keywords
sound
absorbing wall
wall treatment
treatment
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
CA516955A
Other languages
English (en)
Inventor
S. Miles Williams
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.)
Johns Manville Corp
Original Assignee
Johns Manville Corp
Publication date
Application granted granted Critical
Publication of CA516955A publication Critical patent/CA516955A/fr
Expired legal-status Critical Current

Links

CA516955A Traitement de mur pour absorber les sons Expired CA516955A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA516955T

Publications (1)

Publication Number Publication Date
CA516955A true CA516955A (fr) 1955-09-27

Family

ID=35670148

Family Applications (1)

Application Number Title Priority Date Filing Date
CA516955A Expired CA516955A (fr) Traitement de mur pour absorber les sons

Country Status (1)

Country Link
CA (1) CA516955A (fr)

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