4. Pipe joints or couplings
  5. With casing, lining or protector
  6. Insulated

Allen L. Roberts

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Dispenser for collapsible tubes

Dispensing – Collapsible wall-type container – With wall-collapsing means
Patent

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Fluid control means for geothermal wells

Gas separation – Means within gas stream for conducting concentrate to collector
Patent

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High temperature inline expansion joint

Pipe joints or couplings – With casing – lining or protector – Insulated
Patent

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Profile ID: LFUS-PAI-P-111478

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