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Gerardus A. M. Willems
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Eindhoven, NL
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last 30 patents
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Patent Grant
Welding connection for an electric lamp
Patent number
5,039,905
Issue date
Aug 13, 1991
U.S. Philips Corporation
Wilhelmus G. Essers
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of and welding torch for arc welding
Patent number
4,321,454
Issue date
Mar 23, 1982
U.S. Philips Corporation
Gerardus A. M. Willems
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of and welding torch for arc welding
Patent number
4,234,778
Issue date
Nov 18, 1980
U.S. Philips Corporation
Gerardus A. M. Willems
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of and device for plasma-MIG welding
Patent number
4,234,779
Issue date
Nov 18, 1980
U.S. Philips Corporation
Gerardus A. M. Willems
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and device for welding in a thermally ionized gas
Patent number
4,205,215
Issue date
May 27, 1980
U.S. Philips Corporation
Gerardus A. M. Willems
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Welding torch for plasma-MIG-welding
Patent number
4,146,773
Issue date
Mar 27, 1979
U.S. Philips Corporation
Gerardus A. M. Willems
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR