4. Electricity: measuring and testing
  5. Impedance, admittance or other quantities representative of...
  6. Lumped type parameters

William G. Duff

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Apparatus and method to detect corrosion in metal junctions

Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Lumped type parameters
Reexamination Certificate

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Method and apparatus for protecting personnel and material...

Communications: directive radio wave systems and devices (e.g. – Radar ew – Ecm
Reexamination Certificate

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Method and apparatus for protecting personnel and material...

Communications: directive radio wave systems and devices (e.g. – Radar ew – Ecm
Reexamination Certificate

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Method and apparatus for protecting personnel from...

Communications: directive radio wave systems and devices (e.g. – Radar ew – Ecm
Reexamination Certificate

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Staple-forming apparatus

Elongated-member-driving apparatus – With means to form member prior to penetration of work – With offset tools to deform members
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2043004

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