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David Heller
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Basking Ridge, NJ, US
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last 30 patents
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Patent Grant
Method for transporting an article through process housing while mi...
Patent number
5,653,587
Issue date
Aug 5, 1997
Heller Industries
David Heller
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for minimizing the clogging of a cooling zone heat exchanger...
Patent number
5,641,341
Issue date
Jun 24, 1997
Heller Industries
David Heller
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR