4. Metal working
  5. Means to assemble or disassemble
  6. With work-holder for assembly

David R. Waldman

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Hoop stress relief mechanism for gas turbine engines

Rotary kinetic fluid motors or pumps – Including thermal expansion joint
Reexamination Certificate

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Spun metal form used to manufacture dual alloy turbine wheel

Metal working – Means to assemble or disassemble – With work-holder for assembly
Reexamination Certificate

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Spun metal form used to manufacture dual alloy turbine wheel

Metal working – Method of mechanical manufacture – Work holding
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2854762

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