CA294882A - Plate acoustique - Google Patents

Plate acoustique

Info

Publication number: CA294882A
Authority: CA; Canada
Prior art keywords: acoustic plaster; plaster; acoustic
Prior art date: 1929-11-19
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

CA294882A

Other languages

English (en)

Inventor

K. Roos Carlisle

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.)

Individual

Original Assignee

Individual

Publication date

1929-11-19

1929-11-19 Application granted granted Critical

1929-11-19 Publication of CA294882A publication Critical patent/CA294882A/fr

Status Expired legal-status Critical Current

Links

239000011505 plaster Substances 0.000 title 1

CA294882A Plate acoustique Expired CA294882A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA294882T

Publications (1)

Publication Number	Publication Date
CA294882A true CA294882A (fr)	1929-11-19

Family

ID=35232200

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA294882A Expired CA294882A (fr)			Plate acoustique

Country Status (1)

Country	Link
CA (1)	CA294882A (fr)

0
- CA CA294882A patent/CA294882A/fr not_active Expired

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