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Wolfgang Scheel
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Berlin, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Connection substrate
Patent number
6,321,443
Issue date
Nov 27, 2001
Dyconex Patente AG
Hans-Jürg Barte
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process and device for the wave or vapor-phase soldering of electro...
Patent number
6,116,497
Issue date
Sep 12, 2000
Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
Wolfgang Scheel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process and device for soldering electronic boards, in particular,...
Patent number
5,193,739
Issue date
Mar 16, 1993
WLS Karl-Heinz Grasmann
Volker Liedke
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Procedure for processing joints to be soldered
Patent number
5,192,582
Issue date
Mar 9, 1993
WLS Karl-Heinz Grasmann Weichlotanlagen-und Service
Volker Liedke
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Multilayer printed board
Publication number
20040037950
Publication date
Feb 26, 2004
FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Wolfgang Scheel
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Multilayer printed board
Publication number
20030010530
Publication date
Jan 16, 2003
Wolfgang Scheel
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR