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Die casting machine
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Patent number 5,379,827
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Issue date Jan 10, 1995
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DBM Industries Limited
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Guido Perrella
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B22 - CASTING POWDER METALLURGY
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Die-casting machine
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Patent number 5,205,339
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Issue date Apr 27, 1993
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DBM Industries Limited
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Guido Perrella
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Die casting mold
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Patent number 4,637,451
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Issue date Jan 20, 1987
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DBM Industries Limited
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Guido Perrella
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B22 - CASTING POWDER METALLURGY
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Die casting machine
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Patent number 4,471,829
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Issue date Sep 18, 1984
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DBM Industries Limited
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Guido Perrella
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B22 - CASTING POWDER METALLURGY
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Die casting machine
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Patent number 4,356,858
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Issue date Nov 2, 1982
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DBM Industries Limited
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Guido Perrella
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B22 - CASTING POWDER METALLURGY
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Die vent for mold cavities
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Patent number 4,352,388
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Issue date Oct 5, 1982
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DBM Industries Limited
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Guido Perrella
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B22 - CASTING POWDER METALLURGY
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Die casting machine
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Patent number 4,248,289
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Issue date Feb 3, 1981
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DBM Industries Limited
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Guido Perrella
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B22 - CASTING POWDER METALLURGY