4. Weighing scales
  5. Structural installation

David C. Hale

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Hydraulic pressure transformer

Power plants – Pressure fluid source and motor – Motor driven by motive fluid of system drives pump...
Reexamination Certificate

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Hydraulic pressure transformer

Expansible chamber devices – Relatively movable working members – Interconnected with common rotatable shaft
Patent

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Hydraulic pressure transformer

Pumps – Condition responsive control of drive transmission or pump... – Adjustable cam or linkage
Reexamination Certificate

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Noise attenuation in a hydraulic circuit

Power plants – Pressure fluid source and motor – With control means for structure storing work driving energy
Reexamination Certificate

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Patient weighing scale

Weighing scales – Structural installation
Patent

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Profile ID: LFUS-PAI-P-1005034

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