Klaus Roschmann

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Nortorf, DT

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Patents Grantslast 30 patents

Information Patent Grant
Fabrication of foil disc pressing matrices
- Patent number 3,956,075
- Issue date May 11, 1976
- TED Bildplatten Aktiengesellschaft, AEG-Telefunken, TELDEC
- Werner Rohwer
- G11 - INFORMATION STORAGE