ES171491Y - DRILLING TOOL. - Google Patents
DRILLING TOOL.Info
- Publication number
- ES171491Y ES171491Y ES1971171491U ES171491U ES171491Y ES 171491 Y ES171491 Y ES 171491Y ES 1971171491 U ES1971171491 U ES 1971171491U ES 171491 U ES171491 U ES 171491U ES 171491 Y ES171491 Y ES 171491Y
- Authority
- ES
- Spain
- Prior art keywords
- drilling tool
- drilling
- tool
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1971171491U ES171491Y (en) | 1971-08-04 | 1971-08-04 | DRILLING TOOL. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1971171491U ES171491Y (en) | 1971-08-04 | 1971-08-04 | DRILLING TOOL. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES171491U ES171491U (en) | 1971-12-16 |
ES171491Y true ES171491Y (en) | 1972-09-01 |
Family
ID=8346865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1971171491U Expired ES171491Y (en) | 1971-08-04 | 1971-08-04 | DRILLING TOOL. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES171491Y (en) |
-
1971
- 1971-08-04 ES ES1971171491U patent/ES171491Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES171491U (en) | 1971-12-16 |
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