4. Recording, communication, or information retrieval equipment
  5. Computer, data processor equipment

Karl Weis

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Device for controlling the recording and playback by a tape reco

Dynamic magnetic information storage or retrieval – General recording or reproducing – Signal switching
Patent

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Driving system for miniature dictating machines

Winding – tensioning – or guiding – Reeling device – Fishing rod reel
Patent

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Miniature dictating machine

Recording – communication – or information retrieval equipment – Computer – data processor equipment
Patent

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Process for the preparation of mineralized collagen fibrils...

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Scleroproteins – e.g. – fibroin – elastin – silk – etc.
Reexamination Certificate

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Process for the preparation of mineralized collagen fibrils...

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Scleroproteins – e.g. – fibroin – elastin – silk – etc.
Reexamination Certificate

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Profile ID: LFUS-PAI-P-543271

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