PL257733A2 - Underground pipeline - Google Patents
Underground pipelineInfo
- Publication number
- PL257733A2 PL257733A2 PL25773386A PL25773386A PL257733A2 PL 257733 A2 PL257733 A2 PL 257733A2 PL 25773386 A PL25773386 A PL 25773386A PL 25773386 A PL25773386 A PL 25773386A PL 257733 A2 PL257733 A2 PL 257733A2
- Authority
- PL
- Poland
- Prior art keywords
- underground pipeline
- underground
- pipeline
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL25773386A PL142410B2 (en) | 1986-01-30 | 1986-01-30 | Underground pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL25773386A PL142410B2 (en) | 1986-01-30 | 1986-01-30 | Underground pipeline |
Publications (2)
Publication Number | Publication Date |
---|---|
PL257733A2 true PL257733A2 (en) | 1986-12-02 |
PL142410B2 PL142410B2 (en) | 1987-10-31 |
Family
ID=20030279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL25773386A PL142410B2 (en) | 1986-01-30 | 1986-01-30 | Underground pipeline |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL142410B2 (en) |
-
1986
- 1986-01-30 PL PL25773386A patent/PL142410B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL142410B2 (en) | 1987-10-31 |
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