4. Electric lamp and discharge devices
  5. With gas or vapor
  6. Envelope composition

Dirk Hoffmann

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Device for spin-coating substrates

Coating apparatus – With means to centrifuge work
Reexamination Certificate

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Metal halide discharge lamp with a quartz discharge vessel and a

Electric lamp and discharge devices – With gas or vapor – Envelope composition
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Safety systems for roller mills

Solid material comminution or disintegration – Apparatus – Plural rotary or oscillatory surfaces cooperate with common...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1457828

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