CA711138A - Extension drill rods - Google Patents
Extension drill rodsInfo
- Publication number
- CA711138A CA711138A CA711138A CA711138DA CA711138A CA 711138 A CA711138 A CA 711138A CA 711138 A CA711138 A CA 711138A CA 711138D A CA711138D A CA 711138DA CA 711138 A CA711138 A CA 711138A
- Authority
- CA
- Canada
- Prior art keywords
- drill rods
- extension drill
- extension
- rods
- drill
- 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 |
---|---|---|---|
CA711138T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA711138A true CA711138A (en) | 1965-06-08 |
Family
ID=36040418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA711138A Expired CA711138A (en) | Extension drill rods |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA711138A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3604728A (en) * | 1969-01-03 | 1971-09-14 | Blass Symcha | Drip level irrigation |
US3992045A (en) * | 1975-02-03 | 1976-11-16 | Rev-O-Pak, Inc. | Means for coupling and sealing membrane carrying tube sections |
USRE29546E (en) * | 1969-01-03 | 1978-02-21 | Ishajahu Blass | Drip level irrigation |
-
0
- CA CA711138A patent/CA711138A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3604728A (en) * | 1969-01-03 | 1971-09-14 | Blass Symcha | Drip level irrigation |
USRE29546E (en) * | 1969-01-03 | 1978-02-21 | Ishajahu Blass | Drip level irrigation |
US3992045A (en) * | 1975-02-03 | 1976-11-16 | Rev-O-Pak, Inc. | Means for coupling and sealing membrane carrying tube sections |
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