4. Electrical transmission or interconnection systems
  5. Nonlinear reactor systems
  6. Parametrons

Walter Hammer

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Electrical power plug with secure positioning of the contact...

Electrical connectors – Coupling part convertible to different format by...
Reexamination Certificate

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Frequency generator compensated as a function of at least one ph

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent

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Key and lock device

Cryptography – Communication system using cryptography – Symmetric key cryptography
Reexamination Certificate

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Profile ID: LFUS-PAI-P-781226

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