4. Stock material or miscellaneous articles
  5. Hollow or container type article
  6. Glass, ceramic, or sintered, fused, fired, or calcined metal...

Lutz Seffner

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Electromechanical converter and method of producing same

Communications – electrical: acoustic wave systems and devices – Signal transducers – Underwater type
Reexamination Certificate

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Method for producing a piezoelectric transducer

Metal working – Piezoelectric device making
Reexamination Certificate

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Printing cylinder having a ferroelectric ceramic material surfac

Stock material or miscellaneous articles – Hollow or container type article – Glass – ceramic – or sintered – fused – fired – or calcined metal...
Patent

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Process for the manufacture of PZT films

Coating processes – Heat decomposition of applied coating or base material
Patent

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Profile ID: LFUS-PAI-P-56314

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