CA1012646A - Visual and magnetic recording system - Google Patents
Visual and magnetic recording systemInfo
- Publication number
- CA1012646A CA1012646A CA197,007A CA197007A CA1012646A CA 1012646 A CA1012646 A CA 1012646A CA 197007 A CA197007 A CA 197007A CA 1012646 A CA1012646 A CA 1012646A
- Authority
- CA
- Canada
- Prior art keywords
- visual
- magnetic recording
- recording system
- magnetic
- recording
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA197,007A CA1012646A (en) | 1974-04-08 | 1974-04-08 | Visual and magnetic recording system |
CA269,017A CA1040316A (en) | 1974-04-08 | 1976-12-31 | Visual and magnetic recording system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA197,007A CA1012646A (en) | 1974-04-08 | 1974-04-08 | Visual and magnetic recording system |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1012646A true CA1012646A (en) | 1977-06-21 |
Family
ID=4099662
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA197,007A Expired CA1012646A (en) | 1974-04-08 | 1974-04-08 | Visual and magnetic recording system |
CA269,017A Expired CA1040316A (en) | 1974-04-08 | 1976-12-31 | Visual and magnetic recording system |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA269,017A Expired CA1040316A (en) | 1974-04-08 | 1976-12-31 | Visual and magnetic recording system |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA1012646A (en) |
-
1974
- 1974-04-08 CA CA197,007A patent/CA1012646A/en not_active Expired
-
1976
- 1976-12-31 CA CA269,017A patent/CA1040316A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1040316A (en) | 1978-10-10 |
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