Screw threads for drill pipes for seamless drill pipes for water and rock drillings according to the percussion drilling and core drilling method
Acervo Pergamum
| Main Author: | Berlin. Deutsches Institut für Normung e. V. |
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| Format: | Normas |
| Published: |
[s.l.]:DIN,
2018
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| Subjects: | |
| Online Access: |
http://www.redebim.dphdm.mar.mil.br/pergamum/biblioteca/index.php?codAcervo=253513 http://repositorio.mar.mil.br/handle/ripcmb/707626 |
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| Summary: |
Acervo Pergamum |
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