Fritz Kirstein

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 4,568,824
- Issue date Feb 4, 1986
- Agfa-Gevaert Aktiengesellschaft
- Raimo Gareis
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Forgery-proof information carrier
- Patent number 4,536,015
- Issue date Aug 20, 1985
- Agfa-Gevaert Aktiengesellschaft
- Fritz Kirstein
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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- Patent number 4,371,196
- Issue date Feb 1, 1983
- Agfa-Gevaert Aktiengesellschaft
- Walter von Kempski
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER