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Conrac Corporation
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Hudsonville, MI, US
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last 30 patents
Information
Patent Grant
D.C. power unit assembly including unitized single-phase D.C. power...
Patent number
4,943,904
Issue date
Jul 24, 1990
Conrac Corporation
Stanley R. Van Antwerp
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Welding transformer and rectifier assembly
Patent number
4,682,000
Issue date
Jul 21, 1987
Conrac Corporation
Gary E. Holt
H01 - BASIC ELECTRIC ELEMENTS
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