CA363881A - Article absorbant les sons - Google Patents

Article absorbant les sons

Info

Publication number
CA363881A
CA363881A CA363881A CA363881DA CA363881A CA 363881 A CA363881 A CA 363881A CA 363881 A CA363881 A CA 363881A CA 363881D A CA363881D A CA 363881DA CA 363881 A CA363881 A CA 363881A
Authority
CA
Canada
Prior art keywords
sound absorbing
absorbing article
article
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
CA363881A
Other languages
English (en)
Inventor
R. Powell Edward
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 CA363881A publication Critical patent/CA363881A/fr
Expired legal-status Critical Current

Links

CA363881A Article absorbant les sons Expired CA363881A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA363881T

Publications (1)

Publication Number Publication Date
CA363881A true CA363881A (fr) 1937-02-02

Family

ID=35363219

Family Applications (1)

Application Number Title Priority Date Filing Date
CA363881A Expired CA363881A (fr) Article absorbant les sons

Country Status (1)

Country Link
CA (1) CA363881A (fr)

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