Egbert Keen

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9861 EA Grootegast, NL

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Patents Grantslast 30 patents

Information Patent Grant
Device comprising a frame of lengths of tube and coupling pieces an...
- Patent number 4,678,359
- Issue date Jul 7, 1987
- Egbert Keen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...