CA720249A - Space filter - Google Patents
Space filterInfo
- Publication number
- CA720249A CA720249A CA720249A CA720249DA CA720249A CA 720249 A CA720249 A CA 720249A CA 720249 A CA720249 A CA 720249A CA 720249D A CA720249D A CA 720249DA CA 720249 A CA720249 A CA 720249A
- Authority
- CA
- Canada
- Prior art keywords
- space filter
- filter
- space
- 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 |
|---|---|---|---|
| CA720249T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA720249A true CA720249A (en) | 1965-10-26 |
Family
ID=36055822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA720249A Expired CA720249A (en) | Space filter |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA720249A (en) |
-
0
- CA CA720249A patent/CA720249A/en not_active Expired
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