4. Optical: systems and elements
  5. Lens
  6. With support

Ralph Rohlfing

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Apparatus having an enclosure, at least one circuit breaker...

Electricity: circuit makers and breakers – Interlocking – Between switch and connector assembly
Reexamination Certificate

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Lantern, preferably for use on board ships, in particular...

Illumination – Light modifier – Refractor
Reexamination Certificate

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Light emitting device, in particular a lamp or lantern

Optical: systems and elements – Lens – With support
Patent

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Lighting installation, in particular as a danger light, and...

Illumination – Revolving
Reexamination Certificate

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Lighting installation, in particular as a danger light,...

Illumination – Light modifier – Refractor
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1346106

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