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

Shigekazu Kawai

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Photochromic compound and optical functional material

Compositions – Light transmission modifying compositions – Displaying color change
Reexamination Certificate

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Radio equipment

Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2868172

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