CA366182A - Acoustical construction - Google Patents

Acoustical construction

Info

Publication number: CA366182A
Authority: CA; Canada
Prior art keywords: acoustical; construction; acoustical construction
Prior art date: 1937-05-18
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

CA366182A

Other languages

French (fr)

Inventor

S. Parkinson 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

1937-05-18

1937-05-18 Application granted granted Critical

1937-05-18 Publication of CA366182A publication Critical patent/CA366182A/en

Status Expired legal-status Critical Current

Links

CA366182A Acoustical construction Expired CA366182A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA366182T

Publications (1)

Publication Number	Publication Date
CA366182A true CA366182A (en)	1937-05-18

Family

ID=35367251

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA366182A Expired CA366182A (en)			Acoustical construction

Country Status (1)

Country	Link
CA (1)	CA366182A (en)

0
- CA CA366182A patent/CA366182A/en not_active Expired

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