CA411796A - Assemblage acoustique - Google Patents

Assemblage acoustique

Info

Publication number
CA411796A
CA411796A CA411796A CA411796DA CA411796A CA 411796 A CA411796 A CA 411796A CA 411796 A CA411796 A CA 411796A CA 411796D A CA411796D A CA 411796DA CA 411796 A CA411796 A CA 411796A
Authority
CA
Canada
Prior art keywords
acoustical assembly
acoustical
assembly
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
CA411796A
Other languages
English (en)
Inventor
A. Chambers John
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 CA411796A publication Critical patent/CA411796A/fr
Expired legal-status Critical Current

Links

CA411796A Assemblage acoustique Expired CA411796A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA411796T

Publications (1)

Publication Number Publication Date
CA411796A true CA411796A (fr) 1943-04-13

Family

ID=35423099

Family Applications (1)

Application Number Title Priority Date Filing Date
CA411796A Expired CA411796A (fr) Assemblage acoustique

Country Status (1)

Country Link
CA (1) CA411796A (fr)

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