CA315715A - Sound-absorbing material - Google Patents
Sound-absorbing materialInfo
- Publication number
- CA315715A CA315715A CA315715A CA315715DA CA315715A CA 315715 A CA315715 A CA 315715A CA 315715 A CA315715 A CA 315715A CA 315715D A CA315715D A CA 315715DA CA 315715 A CA315715 A CA 315715A
- Authority
- CA
- Canada
- Prior art keywords
- sound
- absorbing material
- 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
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA315715T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA315715A true CA315715A (en) | 1931-09-29 |
Family
ID=35275043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA315715A Expired CA315715A (en) | Sound-absorbing material |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA315715A (en) |
-
0
- CA CA315715A patent/CA315715A/en not_active Expired
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