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William Bosshardt
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Armonk, NY, US
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last 30 patents
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Patent Grant
Printing plate processor (II)
Patent number
D277293
Issue date
Jan 22, 1985
Polychrome Corporation
William Bosshardt
D18 - Printing and office machinery
Information
Patent Grant
Printing plate processor
Patent number
D277294
Issue date
Jan 22, 1985
Polychrome Corporation
William Bosshardt
D18 - Printing and office machinery