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Sebastian Beck
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Hamburg, DE
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last 30 patents
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Patent Grant
Handle for doors or windows and keyhole escutcheons therefor
Patent number
D436309
Issue date
Jan 16, 2001
HEWI Heinrich Wilke GmbH
Veit Mahlmann
D08 - Tools and hardware
Information
Patent Grant
Combined handle and escutcheon for doors or windows
Patent number
D402526
Issue date
Dec 15, 1998
Hewi Heinrich Wilke GmbH
Veit Mahlmann
D08 - Tools and hardware
Information
Patent Grant
Handle for doors or windows
Patent number
D402527
Issue date
Dec 15, 1998
Hewi Heinrich Wilke GmbH
Veit Mahlmann
D08 - Tools and hardware