CA997240A - Expandable support device for record elements - Google Patents
Expandable support device for record elementsInfo
- Publication number
- CA997240A CA997240A CA227,892A CA227892A CA997240A CA 997240 A CA997240 A CA 997240A CA 227892 A CA227892 A CA 227892A CA 997240 A CA997240 A CA 997240A
- Authority
- CA
- Canada
- Prior art keywords
- support device
- expandable support
- record elements
- record
- elements
- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA227,892A CA997240A (en) | 1971-05-07 | 1975-05-28 | Expandable support device for record elements |
CA254,664A CA1021218A (en) | 1971-05-07 | 1976-06-11 | Expandable support device for record elements |
CA254,665A CA1012433A (en) | 1971-05-07 | 1976-06-11 | Expandable support device for record elements |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14118371A | 1971-05-07 | 1971-05-07 | |
US14131771A | 1971-05-07 | 1971-05-07 | |
US00155164A US3837754A (en) | 1971-06-21 | 1971-06-21 | Corner support structure and cap member utilized in connection with same |
CA140,155A CA972324A (en) | 1971-05-07 | 1972-04-20 | Expandable support device for record elements |
CA227,892A CA997240A (en) | 1971-05-07 | 1975-05-28 | Expandable support device for record elements |
Publications (1)
Publication Number | Publication Date |
---|---|
CA997240A true CA997240A (en) | 1976-09-21 |
Family
ID=27507978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA227,892A Expired CA997240A (en) | 1971-05-07 | 1975-05-28 | Expandable support device for record elements |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA997240A (en) |
-
1975
- 1975-05-28 CA CA227,892A patent/CA997240A/en not_active Expired
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