The Canadian Patent Office Record and register of copyrights.
| New Title: | Canadian Patent Office record |
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| Previous Title: | Canadian Patent Office record and register of copyrights and trade marks |
| Corporate Author: | |
| Format: | Journal |
| Language: | English French |
| Language Notes: | Text in English and French. |
| Published: |
Ottawa :
Patent Office,
1954-1960.
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| Subjects: |
| Published: | Vol. 82, no. 40 (Oct. 5, 1954)-v. 88, no. 52 (Dec. 27, 1960). |
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| Item Description: | Title from cover. |
| Physical Description: | 7 volumes : illustrations ; 28 cm. |