CA146109A - Draughting instrument - Google Patents
Draughting instrumentInfo
- Publication number
- CA146109A CA146109A CA000146109A CA146109DA CA146109A CA 146109 A CA146109 A CA 146109A CA 000146109 A CA000146109 A CA 000146109A CA 146109D A CA146109D A CA 146109DA CA 146109 A CA146109 A CA 146109A
- Authority
- CA
- Canada
- Prior art keywords
- draughting
- instrument
- draughting instrument
- 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 |
---|---|---|---|
CA146109T | 1912-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA146109A true CA146109A (en) | 1913-02-18 |
Family
ID=45265824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000146109A Expired CA146109A (en) | 1912-11-04 | 1912-11-04 | Draughting instrument |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA146109A (en) |
-
1912
- 1912-11-04 CA CA000146109A patent/CA146109A/en not_active Expired
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