CA139255A - Water covering apparatus for rock drilling engines - Google Patents
Water covering apparatus for rock drilling enginesInfo
- Publication number
- CA139255A CA139255A CA000139255A CA139255DA CA139255A CA 139255 A CA139255 A CA 139255A CA 000139255 A CA000139255 A CA 000139255A CA 139255D A CA139255D A CA 139255DA CA 139255 A CA139255 A CA 139255A
- Authority
- CA
- Canada
- Prior art keywords
- rock drilling
- covering apparatus
- water covering
- drilling engines
- engines
- 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 |
---|---|---|---|
CA139255T | 1911-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA139255A true CA139255A (en) | 1912-03-19 |
Family
ID=45258971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000139255A Expired CA139255A (en) | 1911-08-30 | 1911-08-30 | Water covering apparatus for rock drilling engines |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA139255A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD957040S1 (en) * | 2020-03-23 | 2022-07-05 | Osram Gmbh | Reflector optic for a lamp |
-
1911
- 1911-08-30 CA CA000139255A patent/CA139255A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD957040S1 (en) * | 2020-03-23 | 2022-07-05 | Osram Gmbh | Reflector optic for a lamp |
USD974647S1 (en) * | 2020-03-23 | 2023-01-03 | Osram Gmbh | Reflector optic for a lamp |
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