4. Receptacles
  5. Container attachment or adjunct
  6. Pressure relief means

Charles F. Cowgill

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Mechanized stand handling apparatus for drilling rigs

Material or article handling – Well pipe or rod racking mechanism – With slope change
Patent

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Mechanized stand handling apparatus for drilling rigs

Material or article handling – Cylindrical bar handling device – Sequentially acting – diverse handling devices
Patent

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Paint applicator holder

Receptacles – Container attachment or adjunct – Pressure relief means
Patent

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Profile ID: LFUS-PAI-P-397562

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