4. Communications: radio wave antennas
  5. Antennas
  6. Wave guide type

Håkan Karlsson

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Arrangement relating to reflector antennas

Communications: radio wave antennas – Antennas – Wave guide type
Reexamination Certificate

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Carrier for prematurely born baby

Design Patent

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Coherent light source based on sum-frequency mixing

Coherent light generators – Particular beam control device – Nonlinear device
Reexamination Certificate

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Filtering device

Liquid purification or separation – Filter – With residue removing means or agitation of liquid
Reexamination Certificate

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Frequency stabilized laser source

Coherent light generators – Particular beam control device – Nonlinear device
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2498766

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