CA263612A - Dispositif pour l'acoustique de batisse - Google Patents

Dispositif pour l'acoustique de batisse

Info

Publication number
CA263612A
CA263612A CA263612A CA263612DA CA263612A CA 263612 A CA263612 A CA 263612A CA 263612 A CA263612 A CA 263612A CA 263612D A CA263612D A CA 263612DA CA 263612 A CA263612 A CA 263612A
Authority
CA
Canada
Prior art keywords
acoustical
construction
acoustical construction
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
CA263612A
Other languages
English (en)
Inventor
Harold Nash Joseph
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 NV SA
Original Assignee
Johns Manville NV SA
Publication date
Application granted granted Critical
Publication of CA263612A publication Critical patent/CA263612A/fr
Expired legal-status Critical Current

Links

CA263612A Dispositif pour l'acoustique de batisse Expired CA263612A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA263612T

Publications (1)

Publication Number Publication Date
CA263612A true CA263612A (fr) 1926-08-17

Family

ID=35191565

Family Applications (1)

Application Number Title Priority Date Filing Date
CA263612A Expired CA263612A (fr) Dispositif pour l'acoustique de batisse

Country Status (1)

Country Link
CA (1) CA263612A (fr)

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