4. Rotary expansible chamber devices
  5. Trapped fluid relief

Douglas Hughson

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Helical gear pump with specific helix angle, tooth contact lengt

Rotary expansible chamber devices – Trapped fluid relief
Patent

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Re-zeroing of a stepper motor without noise or movement

Electricity: motive power systems – Open-loop stepping motor control systems
Reexamination Certificate

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Self-docking electrical connector

Electrical connectors – Preformed panel circuit arrangement – e.g. – pcb – icm – dip,... – Flexible panel
Reexamination Certificate

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Profile ID: LFUS-PAI-P-245962

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