4. Electricity: motive power systems
  5. Series motors
  6. Control by motor circuit impedance

Helmut Sauer

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Paint roller

Brushing – scrubbing – and general cleaning – Implements – Particular handle
Reexamination Certificate

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Paint roller handle

Baths – closets – sinks – and spittoons – Dry closets – With heating meas
Design Patent

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Speed control and braking circuit for a series connected DC mach

Electricity: motive power systems – Series motors – Control by motor circuit impedance
Patent

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Threaded connection

Pipe joints or couplings – With means blocking release of holding means – Thread lock
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1058357

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