4. Communications: radio wave antennas
  5. Antennas
  6. Balanced doublet - centerfed

Robert D. Pringle

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Automatic reprogramming means for countermeasures system

Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent

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Device including ferrimagnetic coupling element

Wave transmission lines and networks – Wave mode converters
Patent

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Physical fitness indicator

Surgery – Truss – Pad
Patent

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Pulsed-water condenser cooler

Refrigeration – Material cooling means including gas-liquid contactor – Cooling heat rejector of refrigeration producer
Reexamination Certificate

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Water-assisted condenser cooler

Refrigeration – Automatic control – Of external fluid or means
Patent

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Profile ID: LFUS-PAI-P-283352

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