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Klaus Graeler
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Lengerich, DE
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Patents Grants
last 30 patents
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Patent Grant
Ink reservoir doctor blade
Patent number
7,287,471
Issue date
Oct 30, 2007
WINDMOELLER & HOELSCHER KG
Klaus Graeler
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
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Patent Application
Ink reservoir doctor blade
Publication number
20060027112
Publication date
Feb 9, 2006
Klaus Graeler
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS