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Ablation-transfer imaging/recording
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Patent number 5,256,506
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Issue date Oct 26, 1993
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Graphics Technology International Inc.
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Ernest W. Ellis
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Ablation-transfer imaging/recording
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Patent number 5,171,650
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Issue date Dec 15, 1992
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Graphics Technology International, Inc.
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Ernest W. Ellis
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Ablation-transfer imaging/recording
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Patent number 5,156,938
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Issue date Oct 20, 1992
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Graphics Technology International, Inc.
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Diane M. Foley
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS