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Christoph Hegenbart
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Kraichtal, DE
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Patents Grants
last 30 patents
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Patent Grant
Vacuum device for collecting light and heavy material
Patent number
9,874,225
Issue date
Jan 23, 2018
Andreas Stihl AG & Co KG
Klaus Langhans
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
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Patent Application
Vacuum Device for Collecting Light and Heavy Material
Publication number
20160296088
Publication date
Oct 13, 2016
Andreas Stihl AG & Co KG
Klaus Langhans
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...