4. Cutlery

Robert B. Richardson

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Means for feeding oil between counterrotating shafts

Cutlery
Patent

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Stator assembly for a rotary machine and clip member for a...

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural distributing means immediately upstream of runner
Reexamination Certificate

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Profile ID: LFUS-PAI-P-244232

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