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2024
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P/S
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Metal pipe couplings and joints; metal pipe connectors; pipes and tubes of metal; pipe muffs of m... |
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P/S
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Metal pipe couplings and joints; metal pipe connectors; metal expansion joints for piping; pipes ... |
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2014
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Invention
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Dismantling joint. A dismantling joint for joining a first pipeline component to a second pipelin... |
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2011
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Invention
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High pressure pipe joint. A pipe joint between two metallic pipes which have been internally and/... |
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2004
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Invention
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Method of corrosion protection at a welded pipe joint and resulting joint. A pipe joint, and a me... |
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Invention
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Method of corrosion protection at a welded pipe joint and resulting joint.
There is di... |
