CA1031074A - Well surveying apparatus - Google Patents
Well surveying apparatusInfo
- Publication number
- CA1031074A CA1031074A CA216,028A CA216028A CA1031074A CA 1031074 A CA1031074 A CA 1031074A CA 216028 A CA216028 A CA 216028A CA 1031074 A CA1031074 A CA 1031074A
- Authority
- CA
- Canada
- Prior art keywords
- surveying apparatus
- well surveying
- well
- surveying
- 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 |
---|---|---|---|
CA216,028A CA1031074A (en) | 1974-12-12 | 1974-12-12 | Well surveying apparatus |
CA278,967A CA1039406A (en) | 1974-12-12 | 1977-05-24 | Well surveying apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA216,028A CA1031074A (en) | 1974-12-12 | 1974-12-12 | Well surveying apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1031074A true CA1031074A (en) | 1978-05-09 |
Family
ID=4101854
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA216,028A Expired CA1031074A (en) | 1974-12-12 | 1974-12-12 | Well surveying apparatus |
CA278,967A Expired CA1039406A (en) | 1974-12-12 | 1977-05-24 | Well surveying apparatus |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA278,967A Expired CA1039406A (en) | 1974-12-12 | 1977-05-24 | Well surveying apparatus |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA1031074A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5363120A (en) * | 1987-10-14 | 1994-11-08 | Wang Laboratories, Inc. | Computer input device using orientation sensor |
US5068645A (en) * | 1987-10-14 | 1991-11-26 | Wang Laboratories, Inc. | Computer input device using an orientation sensor |
-
1974
- 1974-12-12 CA CA216,028A patent/CA1031074A/en not_active Expired
-
1977
- 1977-05-24 CA CA278,967A patent/CA1039406A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1039406A (en) | 1978-09-26 |
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