4. Motors: expansible chamber type
  5. With signal, indicator or inspection means

Herbert Frisch

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Choke valve

Fluid handling – Systems – Dividing into parallel flow paths with recombining
Reexamination Certificate

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Connector piece for flexible plastic conduits, comprising a...

Electrical connectors – Having retainer or passageway for fluent material – Fluent material transmission line
Reexamination Certificate

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Eccentric screw pump having conical sealing surfaces

Rotary expansible chamber devices – Unlike helical surfaces on relatively wobbling rotating...
Reexamination Certificate

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Electro-pneumatic signal converter

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent

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Electro-pneumatic signal converter

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent

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Profile ID: LFUS-PAI-P-416052

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