BR7701591A - Perfurador de subsolo - Google Patents
Perfurador de subsoloInfo
- Publication number
- BR7701591A BR7701591A BR7701591A BR7701591A BR7701591A BR 7701591 A BR7701591 A BR 7701591A BR 7701591 A BR7701591 A BR 7701591A BR 7701591 A BR7701591 A BR 7701591A BR 7701591 A BR7701591 A BR 7701591A
- Authority
- BR
- Brazil
- Prior art keywords
- underground drill
- underground
- drill
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7701591A BR7701591A (pt) | 1977-03-15 | 1977-03-15 | Perfurador de subsolo |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR7701591A BR7701591A (pt) | 1977-03-15 | 1977-03-15 | Perfurador de subsolo |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7701591A true BR7701591A (pt) | 1977-10-11 |
Family
ID=4004279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7701591A BR7701591A (pt) | 1977-03-15 | 1977-03-15 | Perfurador de subsolo |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR7701591A (pt) |
-
1977
- 1977-03-15 BR BR7701591A patent/BR7701591A/pt unknown
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