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Walter Niederstatter
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Eltville, DE
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last 30 patents
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Patent Grant
Radiation-sensitive printing plates with base which consists of an...
Patent number
4,672,022
Issue date
Jun 9, 1987
Hoechst Aktiengesellschaft
Kurt Reiss
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Sheet material of mechanically and electrochemically roughened alum...
Patent number
4,655,136
Issue date
Apr 7, 1987
Hoechst Aktiengesellschaft
Kurt Reiss
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Device for continuously anodically oxidizing aluminum strips on one...
Patent number
4,605,480
Issue date
Aug 12, 1986
Hoechst Aktiengesellschaft
Joachim Stroszynski
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR